# EDGAR Filing Document

**Accession Number:** 0001498710
**File Stem:** 0001193125-23-085781
**Filing Date:** 2023-3
**Character Count:** 304446
**Document Hash:** de7028d1555024ee0583b89188721f3a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-085781.hdr.sgml**: 20230330

**ACCESSION NUMBER**: 0001193125-23-085781

**CONFORMED SUBMISSION TYPE**: DEF 14A

**PUBLIC DOCUMENT COUNT**: 28

**FILED AS OF DATE**: 20230330

**DATE AS OF CHANGE**: 20230330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Spirit Airlines, Inc.
- **CENTRAL INDEX KEY:** 0001498710
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, SCHEDULED [4512]
- **IRS NUMBER:** 381747023
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEF 14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35186
- **FILM NUMBER:** 23781859

**BUSINESS ADDRESS:**
- **STREET 1:** 2800 EXECUTIVE WAY
- **CITY:** MIRAMAR
- **STATE:** FL
- **ZIP:** 33025
- **BUSINESS PHONE:** 954-447-7920

**MAIL ADDRESS:**
- **STREET 1:** 2800 EXECUTIVE WAY
- **CITY:** MIRAMAR
- **STATE:** FL
- **ZIP:** 33025

?xml version="1.0" encoding="utf-8" ? DEF 14A

##### [**Table of Contents**](#toc)
UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant

☒&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Filed by a party other than the Registrant

☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☒ Definitive Proxy Statement

☐ Definitive Additional Materials

☐ Soliciting Material Under Rule 240.14a-12

## SPIRIT AIRLINES, INC.
(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

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![LOGO](g461603g30v20.jpg)

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#### SPIRIT AIRLINES, INC.

#### 2800 Executive Way

#### Miramar, Florida 33025
**Notice of Annual Meeting of Stockholders**<br>

#### To the Stockholders of Spirit Airlines, Inc.:
**Notice Is Hereby Given** that the Annual Meeting of Stockholders ("Annual Meeting") of Spirit Airlines, Inc., a Delaware corporation (the "Company"), will be held virtually, via live webcast at www.virtualshareholdermeeting.com/SAVE2023, on May 10, 2023, at 9:00 a.m. Eastern Time, for the following purposes:

1. To elect the following three Class III directors to hold office until the 2026 annual meeting of stockholders or until their resignation or removal, or until their respective successors are elected: Edward M. Christie III, Mark B. Dunkerley, and Christine P. Richards;

2. To ratify the selection, by the Audit Committee of the Board of Directors, of Ernst & Young LLP as the independent registered public accounting firm of the Company for its fiscal year ending December 31, 2023;

3. To approve, on a non-binding, advisory basis, the compensation of our named executive officers as disclosed in the attached Proxy Statement pursuant to executive compensation disclosure rules under the Securities Exchange Act of 1934, as amended; and

4. To transact such other business as may properly come before the Annual Meeting or any adjournment or postponement thereof.

The foregoing items of business are more fully described in the Proxy Statement accompanying this Notice.

For our Annual Meeting, we have elected to use the internet (the "Internet") as our primary means of providing our proxy materials to stockholders. Consequently, most stockholders will not receive paper copies of our proxy materials. We will instead send to these stockholders a Notice of Internet Availability of Proxy Materials with instructions for accessing the proxy materials, including our Proxy Statement and Annual Report on Form 10-K, and for participating and voting via the Internet. The Notice of Internet Availability of Proxy Materials will also provide: (i) information on how stockholders may request, via a toll-free number, an e-mail address or a website, paper copies of our proxy materials (including a proxy card) free of charge; (ii) the date, time and online location of the Annual Meeting; and (iii) the matters to be acted upon at the meeting and the recommendation of the Board of Directors with regard to each matter. The electronic delivery of our proxy materials will significantly reduce our printing and mailing costs and the environmental impact of the proxy materials.

#### Record Date
Only stockholders who owned our common stock at the close of business on March 15, 2023 (the "Record Date") can vote at the Annual Meeting or any adjournments or postponements thereof.

#### Virtual Meeting
Our Annual Meeting will be held virtually, via live webcast at www.virtualshareholdermeeting.com/SAVE2023, on May 10, 2023, at 9:00 a.m. Eastern Time. To attend and participate, stockholders as of Record Date will need a 16-digit control number, which can be found in the Notice of Internet Availability of Proxy Materials. The online format of our Annual Meeting will allow stockholders to submit questions in advance of the meeting via www.proxyvote.com or during the meeting via www.virtualshareholdermeeting.com/SAVE2023.

You are cordially invited to attend our virtual Annual Meeting, but whether or not you expect to attend (via the Internet), you are urged to read our Proxy Statement and to vote and submit your proxy by following the voting procedures described in the Notice of Internet Availability of Proxy Materials or on the proxy card.

By Order of the Board of Directors

<u>/s/ Thomas Canfield</u>

Thomas Canfield

Secretary

Miramar, Florida

March 30, 2023

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|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* |

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#### SPIRIT AIRLINES, INC.

#### 2800 Executive Way

#### Miramar, Florida 33025
**Proxy Statement**<br>

**For the Annual Meeting of Stockholders**<br>

The Board of Directors of Spirit Airlines, Inc. is soliciting your proxy to vote at the Annual Meeting of Stockholders to be held virtually, via live webcast at www.virtualshareholdermeeting.com/SAVE2023, on May 10, 2023, at 9:00 a.m. Eastern Time, and any adjournment or postponement of that meeting.

In this Proxy Statement, we refer to Spirit Airlines, Inc. as the "Company," "Spirit," "we," "us" or "our" and the Board of Directors as the "Board." When we refer to Spirit's fiscal year, we mean the twelve-month period ending December 31 of the stated year. Agreements, plans and other documents referenced to in this Proxy Statement are to be qualified in their entirety by reference to the actual full text of such agreements, plans and other documents.

#### Notice and Access
We have elected to use the Internet as our primary means of providing our proxy materials to stockholders. Accordingly, on or about March 30, 2023, we are making the proxy materials, including this Proxy Statement and Annual Report on Form 10-K, available on the Internet and mailing a Notice of Internet Availability of Proxy Materials to stockholders of record as of March 15, 2023 (the "Record Date"). Brokers and other nominees who hold shares on behalf of beneficial owners will be sending their own similar notice. All stockholders as of the Record Date will have the ability to access the proxy materials on the website referred to in the Notice of Internet Availability of Proxy Materials or request to receive a printed set of the proxy materials. Instructions on how to request a printed copy by mail or electronically, including an option to request paper copies on an ongoing basis, may be found also in the Notice of Internet Availability of Proxy Materials and on the website referred to in the notice. We intend to mail this Proxy Statement, together with the accompanying proxy card, to those stockholders entitled to vote at the Annual Meeting who have properly requested paper copies of such materials within three business days of request.

#### Quorum
The only voting securities of Spirit Airlines, Inc. are shares of common stock, par value $0.0001 per share (the "common stock"), of which there were 109,163,338 shares outstanding as of the Record Date (excluding any treasury shares). We need the holders of a majority in voting power of the shares of common stock issued and outstanding and entitled to vote, present in person or represented by proxy, to hold the Annual Meeting.

#### Board Voting Recommendations
Our Board of Directors recommends that you vote "FOR" the election of the director nominees named in Proposal No. 1 of the Proxy Statement, "FOR" the ratification of the selection of Ernst & Young LLP as our independent registered public accounting firm as described in Proposal No. 2 of the Proxy Statement, and "FOR" the approval, on a non-binding, advisory basis, of the compensation of our named executive officers as described in Proposal No. 3 of the Proxy Statement.

#### Virtual Stockholder Meeting
The online format of our Annual Meeting is intended to enhance stockholder access and participation. As stated in the Notice of Annual Meeting of Stockholders, our stockholders as of Record Date will be allowed to communicate with us and ask questions during the meeting. This will increase our ability to engage and communicate effectively with all stockholders, regardless of size, resources or physical location, and will ensure that our stockholders are afforded the same rights and opportunities to participate as they would at an in-person meeting.

#### Other Material
The Company's Annual Report on Form 10-K, as filed with the Securities and Exchange Commission ("SEC"), is available in the "Financials & Filings" section of our website at <u>http://ir.spirit.com</u>. Additionally, if you received a Notice of Internet Availability of Proxy Materials by U.S. or electronic mail, you will not receive a paper copy of the proxy materials unless you request one. If you would like to receive a paper copy of our proxy materials free of charge, please follow the instructions in the Notice.

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| | | |
|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
<br> **Table of Contents**<br>

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| | |
|:---|:---|
| **[Questions and Answers About this Proxy Material and Voting](#toc461603_1)** | **1** |
| **[Proposal No. 1: Election of Directors](#toc461603_2)** | **4** |
| **[Board of Directors, Committees and Corporate Governance](#toc461603_3)** | **9** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Independence of the Board of Directors](#toc461603_4) | 9 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Board Responsibilities; Risk Oversight](#toc461603_5) | 9 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Leadership Structure](#toc461603_6) | 9 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Board Committees](#toc461603_7) | 10 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Other Corporate Governance Matters](#toc461603_8) | 13 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Environmental, Social and Governance (ESG) Matters](#toc461603_9) | 15 |
| **[Proposal No. 2: Ratification of Selection of Independent Registered Public Accounting Firm](#toc461603_10)** | **17** |
| **[Proposal No. 3: Advisory Vote to Approve Executive Compensation](#toc461603_11)** | **18** |
| **[Security Ownership of Certain Beneficial Owners and Management](#toc461603_12)** | **19** |
| **[Non-Employee Director Compensation](#toc461603_13)** | **21** |
| **[Compensation Discussion and Analysis](#toc461603_14)** | **24** |

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Executive Compensation Philosophy](#toc461603_301) | 25 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Key Executive Compensation Practices](#toc461603_500) | 26 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [2022 Company Performance Highlights](#toc461603_15) | 27 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Pay-For-Performance Alignment](#toc461603_16) | 28 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Say-on-Pay and Governance](#toc461603_304) | 29 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Determination of Executive Compensation](#toc461603_304) | 30 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Comparative Compensation Market Data and Peer Group](#toc461603_305) | 30 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Composite Compensation Peer Group](#toc461603_306) | 31 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Compensation Structure and Market Positioning](#toc461603_307) | 32 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Elements of Executive Compensation Program](#toc461603_308) | 33 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Additional Compensation Information](#toc461603_24) | 41 |
| **[Report of the Compensation Committee of the Board of Directors on Executive Compensation](#toc461603_25)** | **45** |
| **[Compensation Tables](#toc461603_26)** | **46** |
| **[CEO Pay Ratio Disclosure](#toc461603_27)** | **55** |
| **[Pay versus Performance](#toc461603_28)** | **56** |
| **[Report of the Audit Committee of the Board of Directors](#toc461603_29)** | **59** |
| **[Certain Relationships and Related Transactions](#toc461603_30)** | **60** |
| **[Other Matters](#toc461603_31)** | **61** |
| **[Annual Reports](#toc461603_32)** | **62** |

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| | | |
|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* |

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**The Proxy Process and Stockholder Voting**<br>

**Questions and Answers About This Proxy Material and Voting**<br>

#### Who can vote at the Annual Meeting?
Only stockholders of record at the close of business on March 15, 2023 will be entitled to vote at the Annual Meeting. At the close of business on the Record Date, there were 109,163,338 shares of common stock issued and outstanding and entitled to vote.

#### Stockholder of Record: Shares Registered in Your Name
If, on March 15, 2023, your shares were registered directly in your name with the transfer agent for our common stock, Equiniti Trust Company, then you are a stockholder of record. As a stockholder of record, you may vote at the Annual Meeting or vote by proxy. Whether or not you plan to attend (via the Internet) the Annual Meeting, we urge you to fill out and return the enclosed proxy card or vote by proxy over the telephone or on the Internet as instructed below to ensure your vote is counted.

#### Beneficial Owner: Shares Registered in the Name of a Broker, Bank or Other Agent
If, on March 15, 2023, your shares were held in an account at a brokerage firm, bank, dealer or other similar organization, then you are the beneficial owner of shares held in "street name" and these proxy materials are being forwarded to you by that organization. The organization holding your account is considered the stockholder of record for purposes of voting at the Annual Meeting. As a beneficial owner, you have the right to direct your broker or other agent on how to vote the shares in your account. You are also invited to attend (via the Internet) the Annual Meeting. However, since you are not the stockholder of record, you may not vote your shares at the Annual Meeting unless you request and obtain a valid proxy card from your broker or other agent.

#### What am I being asked to vote on?
You are being asked to vote "FOR":

&nbsp;&nbsp;&nbsp;&nbsp;• the election of the following three Class III directors to hold office until our 2026 annual meeting of stockholders: Edward M. Christie III, Mark B. Dunkerley, and Christine P. Richards;

&nbsp;&nbsp;&nbsp;&nbsp;• the ratification of the selection, by the Audit Committee of the Board, of Ernst & Young LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2023; and

&nbsp;&nbsp;&nbsp;&nbsp;• the approval, on a non-binding, advisory basis, of the compensation of our named executive officers.

In addition, you are entitled to vote on any other matters that are properly brought before the Annual Meeting.

#### How do I vote?
You may vote by mail or follow any alternative voting procedure described on the proxy card or the Notice of Internet Availability of Proxy Materials. To use an alternative voting procedure, follow the instructions on each proxy card that you receive or on the Notice of Internet Availability of Proxy Materials.

For the election of directors, you may either vote "FOR" each of the three nominees or you may withhold your vote for any nominee you specify. For the ratification of the selection of the Company's independent auditors, and the non-binding, advisory vote to approve the compensation of our named executive officers, and you may vote "FOR" or "AGAINST" or abstain from voting.

The procedures for voting are as follows:

#### Stockholder of Record: Shares Registered in Your Name
If you are a stockholder of record, you may vote at the Annual Meeting. Alternatively, you may vote by proxy over the Internet or, if you properly request and receive a proxy card by mail or email, by signing, dating and returning the proxy card, over the Internet or by telephone. Whether or not you plan to attend (via the Internet) the Annual Meeting, we urge you to vote by proxy to ensure your vote is counted. Even if you have submitted a proxy before the Annual Meeting, you may still attend the Annual Meeting and vote via the Internet. In such case, your previously submitted proxy will be disregarded.

&nbsp;&nbsp;&nbsp;&nbsp;• To vote by proxy over the Internet, follow the instructions provided in the Notice of Internet Availability of Proxy Materials or on the proxy card.

&nbsp;&nbsp;&nbsp;&nbsp;• To vote by telephone, if you properly requested and received a proxy card by mail or email, you may vote by proxy by calling the toll-free number found on the proxy card.

&nbsp;&nbsp;&nbsp;&nbsp;• To vote by mail, if you properly requested and received a proxy card by mail or email, complete, sign and date the proxy card and return it promptly in the envelope provided. If you return your signed proxy card to us before the Annual Meeting, we will vote your shares as you direct.

#### Beneficial Owner: Shares Registered in the Name of Broker, Bank or Other Agent
If you are a beneficial owner of shares registered in the name of your broker, bank or other agent, you should have received a voting instruction card and voting instructions with these proxy materials from that organization rather than from us. Simply complete and mail the voting instruction card to ensure that your vote is counted. To vote (via the Internet) at the Annual Meeting, you must obtain a valid proxy from your broker, bank or other agent. Follow the instructions from your broker, bank or other agent included with these proxy materials, or contact your broker, bank or other agent to request a proxy form.

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|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>1</sub> |

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**QUESTIONS AND ANSWERS ABOUT THIS PROXY MATERIAL AND VOTING (continued)**<br>

#### Who counts the votes?
Broadridge Financial Solutions, Inc. ("Broadridge") has been engaged as our independent agent to tabulate stockholder votes. If you are a stockholder of record, and you choose to vote over the Internet or by telephone, Broadridge will access and tabulate your vote electronically. If you choose to sign and mail your proxy card, your executed proxy card is returned directly to Broadridge for tabulation. As noted above, if you hold your shares through a broker, your broker (or its agent for tabulating votes of shares held in street name, as applicable) returns one proxy card to Broadridge on behalf of all its clients.

#### How are votes counted?
With respect to Proposal No. 1, the election of directors, the three nominees receiving the highest number of votes will be elected. With respect to Proposal Nos. 2, and 3, the affirmative vote of the holders of a majority in voting power of the shares of common stock which are present in person or by proxy and entitled to vote on each proposal is required for approval.

Brokers who hold shares in street name for the accounts of their clients may vote such shares either as directed by their clients or, in the absence of such direction, in their own discretion if permitted by the stock exchange or other organization of which they are members. If your shares are held by a broker on your behalf, and you do not instruct the broker as to how to vote these shares on Proposal No. 2, the broker may exercise its discretion to vote for or against that proposal in the absence of your instruction. With respect to Proposal Nos. 1 and 3, the broker may not exercise discretion to vote on those proposals. This would be a "broker non-vote" and these shares will not be counted as having been voted on the applicable proposal. However, broker non-votes will be considered present and entitled to vote at the Annual Meeting and will be counted towards determining whether or not a quorum is present. **Please instruct your bank or broker so your vote can be counted**.

If stockholders abstain from voting, these shares will be considered present and entitled to vote at the Annual Meeting and will be counted towards determining whether or not a quorum is present. Abstentions will have no effect with regard to Proposal No. 1, and with regard to Proposal Nos. 2 and 3 will have the same effect as an "AGAINST" vote.

#### How many votes do I have?
On each matter to be voted upon, you have one vote for each share of common stock you own as of March 15, 2023.

#### How do I vote via Internet or telephone?
You may vote by proxy by following the instructions provided in the Notice of Internet Availability of Proxy Materials or on the proxy card. If you properly request and receive printed copies of the proxy materials by mail, you may vote by proxy by calling the toll-free number found on the proxy card. Please be aware that if you vote over the Internet or by telephone, you may incur costs such as telephone and Internet access charges, as applicable, for which you will be responsible. The Internet and telephone voting facilities

for eligible stockholders of record will close at 11:59 p.m. Eastern Time on May 9, 2023. The giving of such a telephonic or Internet proxy will not affect your right to vote should you decide to attend (via the Internet) the Annual Meeting.

The telephone and Internet voting procedures are designed to authenticate stockholders' identities, to allow stockholders to give their voting instructions and to confirm that stockholders' instructions have been recorded properly.

#### What if I return a proxy card but do not make specific choices?
If we receive a signed and dated proxy card and the proxy card does not specify how your shares are to be voted, your shares will be voted "FOR" the election of each of the three nominees for director, "FOR" the ratification of the appointment of Ernst & Young LLP as our independent registered public accounting firm, and "FOR" the approval, on a non-binding, advisory basis, of the compensation of our named executive officers. If any other matter is properly presented at the Annual Meeting, your proxy (*i.e.*, one of the individuals named on your proxy card) will vote your shares using their best judgment.

#### Who is paying for this proxy solicitation?
We will pay for the entire cost of soliciting proxies. In addition to these mailed proxy materials, and Notice of Internet Availability of

Proxy Materials, as applicable, our directors, officers and employees may also solicit proxies in person, by telephone or by other means of communication. Directors, officers and employees will not be paid any additional compensation for soliciting proxies. We may also reimburse brokerage firms, banks and other agents for the cost of forwarding proxy materials to beneficial owners.

#### What does it mean if I receive more than one set of materials?
If you receive more than one set of materials, your shares are registered in more than one name or are registered in different accounts. In order to vote all the shares you own, you must follow the instructions for voting on each Notice of Internet Availability of Proxy Materials or the proxy card that you receive by mail or email pursuant to your request, which include instructions for voting over the Internet, by telephone or by signing, dating and returning any of such proxy cards.

#### Can I change my vote after submitting my proxy?
Yes. You can revoke your proxy at any time before the final vote at the Annual Meeting. If you are the record holder of your shares, you may revoke your proxy in any one of three ways:

&nbsp;&nbsp;&nbsp;&nbsp;• You may submit another properly completed proxy over the Internet, by telephone or by mail with a later date.

&nbsp;&nbsp;&nbsp;&nbsp;• You may send a written notice that you are revoking your proxy to our Secretary at 2800 Executive Way, Miramar, Florida 33025.

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| **2** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**QUESTIONS AND ANSWERS ABOUT THIS PROXY MATERIAL AND VOTING (continued)**<br>

&nbsp;&nbsp;&nbsp;&nbsp;• You may attend (via the Internet) the Annual Meeting and vote online. Simply attending (via the Internet) the Annual Meeting will not, by itself, revoke your proxy.

If your shares are held by your broker, bank or other agent, you should follow the instructions provided by them.

#### When are stockholder proposals due for next year's Annual Meeting?
To be considered for inclusion in the proxy materials for next year's annual meeting, your proposal must be submitted in writing by December 1, 2023, to our Secretary at 2800 Executive Way, Miramar, Florida 33025; provided that if the date of that annual meeting is more than thirty (30) days from the first anniversary of the Annual Meeting, the deadline will be a reasonable time before we begin to print and send our proxy materials for next year's annual meeting. If you wish to submit a proposal that is not to be included in the proxy materials for next year's annual meeting pursuant to the SEC's shareholder proposal procedures or to nominate a director, you must do so between January 11, 2024 and February 10, 2024; provided that if the date of that annual meeting is earlier than April 10, 2024 or later than July 9, 2024 you must give notice not earlier than the 120<sup>th</sup> day prior to the annual meeting date and not later than the 90<sup>th</sup> day prior to the annual meeting date or, if later, the 10<sup>th</sup> day following the day on which public disclosure of the annual meeting date is first made. You are also advised to review our Amended and Restated Bylaws ("Bylaws"), which contain additional requirements about advance notice of stockholder proposals and director nominations.

In addition to satisfying the foregoing requirements under our Bylaws, to comply with the universal proxy rules, if you intend to solicit proxies in support of director nominees other than the Company's nominees, you must provide notice that sets forth the information required by Rule 14a-19(b) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Such

notice must be postmarked or transmitted electronically to our Secretary at 2800 Executive Way, Miramar, Florida 33025 no later than January 30, 2024, provided that if the date of that annual meeting is earlier than April 10, 2024 or later than June 9, 2024 you must give notice no later than the 60th day prior to the annual meeting date or, if later, the 10th day following the day on which public disclosure of the annual meeting date is first made.

#### What is the quorum requirement?
A quorum of stockholders is necessary to hold a valid meeting. A quorum will be present if the holders of a majority in voting power of the shares of common stock issued and outstanding and entitled to vote are present in person or represented by proxy at the Annual Meeting. On the Record Date, there were 109,163,338 shares outstanding and entitled to vote. Accordingly, not less than 54,581,670 shares must be represented by stockholders present at the Annual Meeting or by proxy to have a quorum.

Your shares will be counted towards the quorum only if you submit a valid proxy vote or vote at the Annual Meeting. Abstentions and broker non-votes will be counted towards the quorum requirement. If there is no quorum, either the chairperson of the Annual Meeting or a majority in voting power of the stockholders entitled to vote at the Annual Meeting, present via the Internet or represented by proxy, may adjourn the Annual Meeting to another time or place.

#### How can I find out the results of the voting at the Annual Meeting?
Voting results will be announced by the filing of a Current Report on Form 8-K within four business days after the Annual Meeting. If final voting results are unavailable at that time, we will file an amended Current Report on Form 8-K within four business days of the day the final results are available.

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|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>3</sub> |

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##### [**Table of Contents**](#toc)

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| **Proposal No. 1: Election of Directors** |  |

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The Board is currently comprised of eight members. In accordance with our Amended and Restated Certificate of Incorporation, the Board is divided into three classes with staggered three-year terms. At each annual general meeting of stockholders, the successors to directors whose terms then expire will be elected to serve from the time of election and qualification until the third annual meeting following election or until his or her successor is elected and has been qualified, or until such director's earlier death, resignation or removal.

Our directors are divided among the three classes as follows:

&nbsp;&nbsp;&nbsp;&nbsp;• **Class I directors:** Robert D. Johnson, Barclay G. Jones III and Dawn M. Zier, whose terms will expire at the annual meeting of the stockholders to be held in 2024;

&nbsp;&nbsp;&nbsp;&nbsp;• **Class II directors :** H. McIntyre Gardner and Myrna M. Soto, whose terms will expire at the annual meeting of the stockholders to be held in 2025; and

&nbsp;&nbsp;&nbsp;&nbsp;• **Class III directors:** Edward M. Christie III, Mark B. Dunkerley, and Christine P. Richards, whose terms will expire at the Annual Meeting.

Any additional directorships resulting from an increase in the number of directors would be distributed among the three classes so that, as nearly as possible, each class would consist of one-third of the directors.

The division of the Board into three classes with staggered three-year terms may delay or prevent a change of our management or a change in control.

Edward M. Christie III, Mark B. Dunkerley, and Christine P. Richards, have been nominated, and have consented to being named in this Proxy Statement and to serve as Class III directors upon their election at the Annual Meeting. Each director to be elected will hold office until the third subsequent annual meeting of stockholders or until their successor is elected and has been qualified, or until such director's earlier death, resignation or removal.

Shares represented by executed proxies will be voted, if authority to do so is not withheld, for the election of the three nominees named above. In the event that any nominee should be unavailable for election as a result of an unexpected occurrence, such shares will be voted for the election of such substitute nominee as the Board may propose. Each person nominated for election has agreed to serve if elected, and management has no reason to believe that any nominee will be unable to serve.

Directors are elected by a plurality of the votes cast at the meeting. Pursuant to the Company's corporate governance guidelines, any director nominee who receives a greater number of votes withheld from their election than votes for such election must submit their resignation for consideration by the Nominating and Corporate Governance Committee. The Board will then act after considering the Nominating and Corporate Governance Committee's recommendation.

#### THE BOARD OF DIRECTORS RECOMMENDS A VOTE

#### FOR

#### THE ELECTION OF EACH NAMED NOMINEE.

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| | | | |
|:---|:---|:---|:---|
| **4** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**PROPOSAL NO. 1: ELECTION OF DIRECTORS (continued)**<br>

The following table sets forth, for the Class III directors standing for election at the Annual Meeting and our other current directors, information with respect to their ages and position/office held with the Company:

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Name** | **Age** | **Position/Office Held With the Company** |
| &nbsp;&nbsp; *Class I Directors whose terms expires at the 2024 Annual Meeting of Stockholders* | &nbsp;&nbsp; *Class I Directors whose terms expires at the 2024 Annual Meeting of Stockholders* | &nbsp;&nbsp; *Class I Directors whose terms expires at the 2024 Annual Meeting of Stockholders* |
| &nbsp;&nbsp; Robert D. Johnson (1) (4) | 75 | Director, Chair of the Audit Committee |
| &nbsp;&nbsp; Barclay G. Jones III (2) (3) | 62 | Director, Chair of the Compensation Committee |
| &nbsp;&nbsp; Dawn M. Zier (2) (3) | 58 | Director, Chair of the Nominating and Corporate Governance Committee |
| &nbsp;&nbsp; *Class II Directors whose terms expires at the 2025 Annual Meeting of Stockholders* | &nbsp;&nbsp; *Class II Directors whose terms expires at the 2025 Annual Meeting of Stockholders* | &nbsp;&nbsp; *Class II Directors whose terms expires at the 2025 Annual Meeting of Stockholders* |
| H. McIntyre Gardner (1) | 61 | Director, Chairman of the Board |
| &nbsp;&nbsp; Myrna M. Soto (2) (4) | 54 | Director |
| &nbsp;&nbsp; *Class III Directors for election at the 2023 Annual Meeting of Stockholders* | &nbsp;&nbsp; *Class III Directors for election at the 2023 Annual Meeting of Stockholders* | &nbsp;&nbsp; *Class III Directors for election at the 2023 Annual Meeting of Stockholders* |
| &nbsp;&nbsp; Edward M. Christie III | 52 | President, Chief Executive Officer and Director |
| &nbsp;&nbsp; Mark B. Dunkerley (1) (4) | 59 | Director, Chair of the Safety, Security and Operations Committee |
| &nbsp;&nbsp; Christine P. Richards (2) (3) | 68 | Director |

---

(1) Member of the Audit Committee of the Board

(2) Member of the Compensation Committee of the Board

(3) Member of the Nominating and Corporate Governance Committee of the Board

(4) Member of the Safety, Security and Operations Committee of the Board

#### Board Composition Highlights

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| Size | Size | Diversity | Diversity | Independence | Independence |
|  &nbsp;&nbsp;&nbsp;&nbsp;8<br>| Directors<br>| &nbsp;&nbsp;&nbsp;&nbsp;3<br>| Female<br>| &nbsp;&nbsp;&nbsp;&nbsp;7 | Independent<br>|
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;1<br>| Hispanic<br>|  |  |

---

---

| | | | |
|:---|:---|:---|:---|
| Board Refreshment | Board Refreshment | Age Distribution | Age Distribution |
|  &nbsp;&nbsp;&nbsp;&nbsp;2 | New Directors over<br>the past 5 years<br>| &nbsp;&nbsp;&nbsp;&nbsp;61 | Average Age of<br> our Directors<br> Age Range: 52 -75<br>|

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Average Tenure

&nbsp;&nbsp; <br> **&nbsp;&nbsp;&nbsp;&nbsp; ![LOGO](g461603g01e65.jpg)** <br>

---

| | | |
|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>5</sub> |

---

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##### [**Table of Contents**](#toc)
**PROPOSAL NO. 1: ELECTION OF DIRECTORS (continued)**<br>

Set forth below is biographical information for the nominees and each person whose term of office as a director will continue after the Annual Meeting. The following includes certain information regarding our directors' individual experience, qualifications, attributes and skills that led the Board to conclude that they should serve as directors.

#### 2023 Nominees for Election to a Three-Year Term Expiring at the 2026 Annual Meeting of Stockholders
Edward M. Christie, III has been a member of the Board since January 2018 and has served as our President and Chief Executive Officer since January 2019. Prior to that, Mr. Christie served as our President from October 2018 to December 2018, and as our President and Chief Financial Officer from January 2018 to October 2018. From January 2017 to December 2017, he served as our Executive Vice President and Chief Financial Officer. From April 2012 to December 2016, Mr. Christie served as our Senior Vice President and Chief Financial Officer. Prior to joining Spirit, Mr. Christie served as Vice President and Chief Financial Officer of Pinnacle Airlines Corp. from July 2011 to March 2012. Prior to that, Mr. Christie was a partner in the management consulting firm of Vista Strategic Group LLC from May 2010 to July 2011. Mr. Christie served in various positions from 2002 to 2010 at Frontier Airlines, including as Chief Financial Officer from June 2008 to January 2010, as Senior Vice President, Finance from February 2008 to June 2008, as Vice President, Finance from May 2007 to February 2008, and before that in several positions, including Corporate Financial Administrator, Director of Corporate Financial Planning, and Senior Director of Corporate Financial Planning and Treasury. In April 2012, Pinnacle Airlines filed for bankruptcy protection under Chapter 11 of the U.S. Bankruptcy Code. The Board has concluded that Mr. Christie should continue to serve on the Board based on his business skills, leadership experience in the airline industry, financial expertise, general business knowledge and due to his position as President and CEO.

Christine P. Richards has been a member of the Board since September 2019. Ms. Richards served as Executive Vice President, General Counsel and Secretary of FedEx from 2005 until her retirement in September 2017. Prior to that, as part of a 33-year career at FedEx, she had responsibility in diverse areas including strategic transactions, fleet and supply chain, customer support and government and regulatory matters. Before joining FedEx,

Ms. Richards was in private law practice. She serves on several non-profit boards including the Tennessee State Collaborative on Reforming Education. She is a Commissioner on the Tennessee Public Charter School Commission and serves on the Shelby County Tennessee Retirement Board. She also serves in a compensated position as a Director of the West Tennessee Megasite Authority which oversees the regional site of the Ford Motor Company Blue Oval City plant in Lauderdale and Fayette Counties in West Tennessee. The Board has concluded that Ms. Richards should continue to serve on the Board and on the Compensation and Nominating and Corporate Governance Committees based on her experience in the aviation industry, her legal and governance expertise and her general business knowledge.

Mark B. Dunkerley has been a member of the Board since September 2019. From 2002 to February 2018, Mr. Dunkerley served as President and Chief Executive Officer of Hawaiian Holdings, Inc., the parent company of Hawaiian Airlines. Prior to Hawaiian, he was Chief Operating Officer at Sabena Airlines Group, the parent company of Sabena, a former airline in Europe, and Executive Vice President at the Washington-based aviation consultancy, Roberts Roach & Associates. Prior to that, Mr. Dunkerley was President and Chief Operating Officer of Worldwide Flight Services, a leading multinational ground handling business and held various senior positions over 10 years at British Airways PLC. Since April 16, 2020, Mr. Dunkerley serves on the board of directors of Airbus SE. He also serves on the board of directors of Volotea Airlines, a low-cost carrier operating in Europe. The Board has concluded that Mr. Dunkerley should continue to serve on the Board and on the Audit and Safety, Security and Operations Committees based on his leadership expertise, knowledge of the aviation industry, experience in operational matters, and general business experience.

#### Directors Continuing in Office Until the 2024 Annual Meeting of Stockholders
**Robert D. Johnson** has been a member of the Board since July 2010. Mr. Johnson retired in 2008 as Chief Executive Officer of Dubai Aerospace Enterprise (DAE), a global aerospace engineering and services company. In 2005, prior to DAE, Mr. Johnson was Chairman of Honeywell Aerospace, a leading global supplier of aircraft engines, equipment, systems and services, where he also served prior to 2005 as President and Chief Executive Officer. Prior to Honeywell Aerospace, Mr. Johnson held management positions at various aviation and aerospace companies. He served on the board of directors of Ariba, Inc., a publicly traded software company, from 2005 to 2012, and currently serves on the board of directors of Spirit Aerosystems, a publicly traded aerospace components company that is not affiliated with Spirit Airlines, Roper Industries, Inc., a publicly traded diversified industrial company, and Elbit Systems of America, LLC, a U.S.-based wholly owned subsidiary, with no registered securities, of Elbit Systems Ltd., a leading global source of innovative, technology based systems for diverse defense and commercial applications. The Board has concluded that Mr. Johnson should continue to serve on the Board and on the Audit and Safety, Security

and Operations Committees because of his experience in the aviation and aerospace industries, his financial expertise and his general business knowledge.

**Barclay G. Jones III** has been a member of the Board since 2006. Since March 2022, Mr. Jones has been a Managing Director at the Carlyle Group Inc., a multinational private equity, alternative asset management and financial services corporation. Prior to the Carlyle Group, from March 2000 to March 2022, Mr. Jones served as the Executive Vice President of Investments for iStar Financial Inc., a publicly traded finance company focused on the commercial real estate industry. Prior to iStar, Mr. Jones was at W.P. Carey & Co., an investment management company, where he served in a variety of capacities, including Vice Chairman and Chief Acquisitions Officer. The Board has concluded that Mr. Jones should continue to serve on the Board and on the Compensation and Nominating and Corporate Governance Committees based on his financial expertise and his general business experience.

---

| | | | |
|:---|:---|:---|:---|
| **6** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**PROPOSAL NO. 1: ELECTION OF DIRECTORS (continued)**<br>

**Dawn M. Zier** has been a member of the Board since June 2015. Since February 2020, Ms. Zier has been the principal of Aurora Business Consulting, LLC, and advises public and private companies on business transformation, digital/marketing acceleration, and high-performance teams. Ms. Zier was formerly the President and CEO and a director of Nutrisystem, an innovative provider of weight loss programs and digital tools, from November 2012 until its March 2019 acquisition by Tivity Health, Inc. Ms. Zier then joined Tivity Health, a leading provider of nutrition, fitness, and social engagement solutions, serving as President and Chief Operating Officer and a member of its board of directors, to help with the integration efforts through December 2019. Prior to that she served in a variety of executive positions at Reader's Digest Association, a global media and data marketing company, including President of International from 2011-2012, President of Europe from 2009-2011, and President of Global Consumer Marketing from 2008-2009. Ms. Zier also serves as Chair of the

Board of The Hain Celestial Group, Inc. and Chair of the Compensation Committee of Prestige Consumer Healthcare. She informed Purple Innovation on February 9, 2023, that she does not intend to stand for re-election as a Director. She has served on various public and private company boards for multiple marketing and media entities, including the Data and Marketing Association's (DMA) board from 2008 to 2015, where she was a voting director and on the executive committee. Ms. Zier earned her MBA and Master of Engineering from the Massachusetts Institute of Technology. She also received her Corporate Director Certification from Harvard Business School in 2020 and was recognized as a Director 100 by the National Association of Corporate Directors in 2022. The Board has concluded that Ms. Zier should continue to serve on the Board and on the Compensation and Nominating and Corporate Governance Committees based on her leadership expertise, consumer marketing experience and general business knowledge.

#### Directors Continuing in Office Until the 2025 Annual Meeting of Stockholders
**H. McIntyre Gardner** has been a member of the Board since July 2010 and Chairman of the Board since August 2013. Mr. Gardner retired in 2008 from Merrill Lynch & Co., Inc. as the Head of Americas Region and Global Bank Group, Global Private Client. Prior to joining Merrill Lynch in July 2000, Mr. Gardner was the President and Chief Operating Officer of Helen of Troy Limited, a personal care products manufacturer. From February 2017 to September 2019, he served on the board of Blucora, Inc., a publicly traded technology-enabled financial solutions company. The Board has concluded that Mr. Gardner should continue to serve on the Board as Chairman and on the Audit Committee, based on his financial and business expertise and extensive corporate finance experience.

**Myrna M. Soto** has been a member of the Board since March 2016. Since June 2021, Ms. Soto serves as Founder & CEO of Apogee Executive Advisors, a boutique advisory firm focused on technology risk, cybersecurity, technology integrations and capital investments. She is also a Senior Investment Advisor to several Private Equity firms. She formerly served as Chief Strategy and Trust Officer of Forcepoint, a subsidiary of Raytheon Technologies which provided cybersecurity technology services. From March 2019 to May 2020, she served as Chief Operating Officer of Digital Hands, a managed security services provider. Since April 2018,

Ms. Soto was a partner at ForgePoint Capital, a venture capital firm concentrating on cyber security-related companies, and since March 2019, an investment advisor at the same firm. Prior to that, from August 2015 to March 2018, Ms. Soto served as Senior Vice President, Global, and Chief Information Security Officer of Comcast Corporation ("Comcast"), a worldwide media and technology company. From September 2009 to August 2015, she served as Comcast's Senior Vice President and Chief Infrastructure and Information Security Officer. Prior to these roles, from 2005 until 2009, Ms. Soto served as Vice President of Information Technology Governance and Chief Information Security Officer of MGM Resorts International, a global hospitality company. She has been a director of CMS Energy Corporation, a publicly traded energy company, and its principal subsidiary, Consumers Energy Corporation, since January 2015, a director of Popular, Inc., a financial services conglomerate, since July 2018 and a director of TriNet, a professional employer organization since May of 2021. The Board has concluded that Ms. Soto should continue to serve on the Board and on the Compensation and Safety, Security and Operations Committees based on her experience in information technology and security matters, leadership expertise and general business experience.

#### Executive Officers
The following is biographical information for our current executive officers, other than Mr. Christie who is addressed above.

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Name** | **Age** | **Position(s)** |
| &nbsp;&nbsp; Scott M. Haralson | 50 | Executive Vice President and Chief Financial Officer |
| &nbsp;&nbsp; John Bendoraitis | 59 | Executive Vice President and Chief Operating Officer |
| &nbsp;&nbsp; Matthew H. Klein | 49 | Executive Vice President and Chief Commercial Officer |
| &nbsp;&nbsp; Thomas C. Canfield | 67 | Senior Vice President, General Counsel and Secretary |
| &nbsp;&nbsp; Melinda C. Grindle | 49 | Senior Vice President and Chief Human Resources Officer |
| &nbsp;&nbsp; Rocky B. Wiggins | 64 | Senior Vice President and Chief Information Officer |
| &nbsp;&nbsp; Brian J. McMenamy | 64 | Vice President and Controller |
| K. Blake Vanier | 41 | Vice President, Financial Planning and Analysis |

---

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| | | |
|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>7</sub> |

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##### [**Table of Contents**](#toc)
**PROPOSAL NO. 1: ELECTION OF DIRECTORS (continued)**<br>

**Scott M. Haralson** has served as our Executive Vice President and Chief Financial Officer since February 1, 2023. He served as our Senior Vice President and Chief Financial Officer from October 2018 to January 31, 2023. He served as our Vice President, Financial Planning and Analysis and Corporate Real Estate from August 2017 to October 2018 and, prior to that, as our Vice President, Financial Planning and Analysis since August 2012. From January 2010 to August 2012, Mr. Haralson served as the Director of Finance for Dish Network and from January 2009 to January 2010, as the Director of Financial Planning and Analysis for Frontier Airlines. He also served as Chief Financial Officer at Guardian Gaming from March 2008 to January 2009 and at Swift Aviation from July 2006 to March 2008. From August 2000 to July 2006, Mr. Haralson served in various financial management positions at America West and US Airways.

**John Bendoraitis** has served as our Executive Vice President and Chief Operating Officer since December 2017. From October 2013 to December 2017, he served as our Senior Vice President and Chief Operating Officer. Prior to joining Spirit, Mr. Bendoraitis served as Chief Operating Officer of Frontier Airlines from March 2012 to October 2013. Previously, from 2008 to 2012, he served as President of Comair Airlines. From 2006 to 2008, he served as President of Compass Airlines, where he was responsible for the certification and launch of the airline. Mr. Bendoraitis began his aviation career in 1984 at Northwest Airlines, where over a 22-year span he worked his way up from aircraft technician to vice president of base maintenance operations.

**Matthew H. Klein** has served as our Executive Vice President and Chief Commercial Officer since December 2019. From August 2016 to December 2019, he served as our Senior Vice President and Chief Commercial Officer. Prior to that, Mr. Klein served as the Chief Commercial Officer at lastminute.com from December 2013 to December 2015 and as Vice President, Global Airline Relations at Travelocity, an online travel agency, from October 2012 to November 2013. From September 2011 to September 2012 and from January 2016 to July 2016, he worked in various consulting capacities in the travel industry. Mr. Klein also served in various pricing, revenue management, forecasting and distribution planning positions at AirTran Airways from September 1999 to September 2011, and in various other roles in domestic pricing at US Airways from 1995 to 1999. Mr. Klein served on the board of the Airlines Reporting Corporation, an air travel intelligence and commerce company, from September 2010 to September 2011.

**Thomas C. Canfield** has served as our Senior Vice President, General Counsel and Secretary since October 2007. From September 2006 to October 2007, Mr. Canfield served as General Counsel & Secretary of Point Blank Solutions, Inc., a manufacturer of antiballistic body armor. Prior to Point Blank, from 2004 to 2007, he served as CEO and Plan Administrator of AT&T Latin America Corp., a public company formerly known as FirstCom Corporation,

which developed high-speed fiber networks in 17 Latin American cities. Mr. Canfield also served as General Counsel & Secretary at AT&T Latin America Corp from 1999 to 2004. Previously, Mr. Canfield was Counsel in the New York office of Debevoise & Plimpton LLP. Mr. Canfield serves on the board and on the audit and nominating and corporate governance committees of Iridium Communications Inc., a satellite communications company.

**Melinda C. Grindle** has served as our Senior Vice President and Chief Human Resources Officer since January 2022. Ms. Grindle joined Spirit after 17 years of service with UnitedHealth Group, a multinational healthcare and insurance company, where she held various roles of progressive responsibility in Human Capital, with the last three years serving as the Chief Talent Officer of Optum, a health services and innovation company that is part of UnitedHealth Group.

**Rocky B. Wiggins** has served as our Senior Vice President and Chief Information Officer since September 2016. Prior to joining Spirit, from June 2014 to September 2016, Mr. Wiggins served as Executive Vice President and Chief Information Officer at WestJet Airlines. From September 2011 to May 2014, he served as Chief Information Officer at Sun Country Airlines and from September 2000 to July 2011 as Chief Information Officer of AirTran Airways. Prior to that, he served in various information technology leadership positions at US Airways for almost 20 years.

**Brian J. McMenamy** has served as our Vice President and Controller since November 2017. Mr. McMenamy served in various positions from 1984 to 2017 at American Airlines, including as Vice President of Finance from April 2014 to October 2017 and as Vice President, FP&A and Controller from April 2006 to March 2014. He also served as Senior Vice President of Finance and Chief Financial Officer of TWA Airlines, a then subsidiary of AMR Corporation (parent company of American Airlines), from March 2001 to September 2001 and as Vice President of Financial Planning and Analysis of Canadian Airlines, a then affiliate of AMR Corporation, from March 1998 to March 2000. Mr. McMenamy has previously served in private-industry Board positions with ARC Corporation and Texas Aero Engine Services from 2006 to 2013 and 2007 to 2011, respectively.

**K. Blake Vanier**has served as our Vice President, Financial Planning and Analysis since March 2020. Mr. Vanier served in various positions from June 2012 to March 2020 at Domino's, including as Vice President of Global Financial Planning and Analysis from December 2018 to March 2020 and as Director of Global Financial Planning and Analysis from September 2016 to December 2018. From 2010 to 2012, he served as a Finance Manager at GTB, a global advertising agency. Prior to that, Mr. Vanier held various roles of increasing responsibility in Corporate Finance, Financial Planning and Analysis, as well as Investor Relations, at U.S Airways (now American Airlines) and JetBlue Airways.

---

| | | | |
|:---|:---|:---|:---|
| **8** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**Board of Directors, Committees and Corporate Governance**<br>

#### Independence of the Board of Directors
As required under the NYSE Listed Company Manual, a majority of the members of a listed company's board of directors must qualify as "independent," as affirmatively determined by the Board. The Board consults with the Company's counsel to ensure that the Board's determinations are consistent with all relevant securities and other laws and regulations regarding the definition of "independent," including those set forth in pertinent listing standards of the NYSE, as in effect from time to time.

Consistent with these considerations, after review of all relevant transactions or relationships between each director, or any of his or her family members, and the Company, its senior management and its independent registered public accounting firm, the Board has affirmatively determined that, with the exception of Mr. Christie, all the members of the Board are independent directors, in each case within the meaning of the applicable NYSE listing standards. Mr. Christie currently serves as the Company's President and Chief Executive Officer.

As required under the NYSE rules, our independent directors meet regularly in executive sessions at which only independent directors are present. Mr. Gardner, Chairman of the Board, presides at all of these executive sessions.

There are no family relationships among any of our directors or executive officers.

#### Board Responsibilities; Risk Oversight
Under our bylaws and corporate governance guidelines, the Board is responsible for, among other things, overseeing the conduct of our business; reviewing and, where appropriate, approving our major financial objectives, plans and actions; and reviewing the performance of our CEO and other members of management based on, among other things, reports from the Compensation Committee. Following the end of each year, the Nominating and Corporate Governance Committee oversees the Board's annual self-evaluation, which includes a review of any areas in which the Board or management believes the Board can make a better contribution to our corporate governance, as well as a review of Board composition, the structure and membership of Board committees, and an assessment of the Board's compliance with corporate governance principles. In fulfilling the Board's responsibilities, directors have full access to our management and independent advisors.

With respect to the Board's role in our risk oversight, our Audit Committee discusses with management our policies with respect to risk assessment and risk management and our significant financial risk exposures and the actions management has taken to limit, monitor or control such exposures, while our Safety, Security and Operations Committee reviews our activities, programs and procedures on safety, security and airline operations matters and routinely assesses related risk. Moreover, the Audit and Safety, Security, and Operations Committees receive regular updates from management regarding cybersecurity matters, including the description of risks, protections and procedures. Our Nominating and Corporate Governance Committee reviews the Company's environmental and social strategy and practices, in coordination with the Audit Committee's oversight of related risks. Our Audit, Nominating and Corporate Governance, and Safety, Security, and Operations Committees report to the full Board with respect to the foregoing matters, among others. Lastly, our Compensation Committee is responsible for overseeing the management of risks relating to the Company's executive compensation plans and periodically reports to the entire Board about such risks.

The Company's management is responsible for the day-to-day management of the risks facing the Company, including macroeconomic, financial, strategic, operational, public reporting, legal, regulatory, environmental, social, political, cybersecurity, compliance and reputational risks. Management carries out this risk management responsibility through a coordinated effort among the various risk management functions within the Company.

#### Leadership Structure
We have historically separated the roles of CEO and Chairman of the Board in recognition of the differences between the two roles. The CEO is responsible for setting our strategic direction and our day-to-day leadership and performance, while the Chairman of the Board provides general guidance to the CEO and sets the agenda for Board meetings and presides over meetings of the full Board. Mr. Gardner currently serves as our Chairman of the Board and Mr. Christie currently serves as our CEO. Our bylaws provide that the independent directors may appoint a lead director from among them to perform such duties as may be assigned by the Board. In his capacity as Chairman of the Board, Mr. Gardner generally performs the functions of a lead director.

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| | | |
|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>9</sub> |

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##### [**Table of Contents**](#toc)
**BOARD OF DIRECTORS, COMMITTEES AND CORPORATE GOVERNANCE (continued)**<br>

#### Board Committees
The Board has the following standing committees: an Audit Committee, a Compensation Committee, a Nominating and Corporate Governance Committee and a Safety, Security and Operations Committee. The composition and responsibilities of each committee are described below. Members serve on these

committees until their resignation or until otherwise determined by the Board. The Board also has provided for an *ad hoc* Finance Committee, which may be constituted from time to time by the Board. A copy of the Finance Committee charter is available on the Company's website at <u>http://ir.spirit.com</u>. Below is the membership of standing committees as of March 30, 2023:

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Director** | **Independent<br>(Y/N)** | **Audit** | **Compensation** | **Nominating and<br>Corporate<br>Governance** | **Safety, Security** <br> **and Operations**  |
| &nbsp;&nbsp; Edward M. Christie III (1) | N |  |  |  |  |
| &nbsp;&nbsp; Mark B. Dunkerley | Y | X |  |  | Chair |
| H. McIntyre Gardner (1) | Y | X |  |  |  |
| &nbsp;&nbsp; Robert D. Johnson | Y | Chair |  |  | X |
| &nbsp;&nbsp; Barclay G. Jones III | Y |  | Chair | X |  |
| &nbsp;&nbsp; Christine P. Richards | Y |  | X | X |  |
| &nbsp;&nbsp; Myrna M. Soto | Y |  | X |  | X |
| &nbsp;&nbsp; Dawn M. Zier | Y |  | X | Chair |  |

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(1) Messrs. Christie and Gardner regularly participate (*ex officio*) in standing committee meetings.

#### Audit Committee
Our Audit Committee oversees our corporate accounting and financial reporting process. Among other matters, the Audit Committee evaluates the independent auditors' qualifications, independence and performance; determines the engagement of the independent auditors; reviews and approves the scope of the annual audit and the audit fee; discusses with management and the independent auditors the results of the annual audit and the review of our quarterly financial statements; approves the retention of the independent auditors to perform any proposed permissible non-audit services; monitors the rotation of partners of the independent auditors on the Company's engagement team as required by law; reviews our critical accounting policies and estimates; oversees our internal audit function and annually reviews the Audit Committee charter and the committee's performance. The Audit Committee performs other functions as set forth in the Audit Committee charter, which satisfies the applicable standards of the SEC and the NYSE. A copy of the Audit Committee charter is available on the Company's website at <u>http://ir.spirit.com</u>.

The current members of our Audit Committee are Messrs. Gardner, Dunkerley, and Johnson, with Mr. Johnson serving as the chair of the committee. All members of our Audit Committee meet the requirements for financial literacy under the applicable rules and regulations of the SEC and the NYSE. The Board has determined that all members of the Audit Committee are financial experts as defined under the applicable rules of the SEC and thereby have the accounting and financial management expertise required under the applicable rules and regulations of the NYSE. All three members of the Audit Committee are independent directors as defined under the applicable rules and regulations of the SEC and the NYSE.

#### Compensation Committee
Our Compensation Committee reviews and approves, and in some instances makes recommendations with respect to, the Company's policies, practices and plans relating to compensation and benefits of our officers and other management level employees. The Compensation Committee (i) reviews and approves performance goals and objectives relevant to compensation of our CEO and other executive officers; (ii) evaluates the performance of our CEO in light of those goals and objectives and other factors and determines and approves our CEO's compensation based on such evaluation; (iii) with input from our CEO, evaluates the performance of other officers, and sets their compensation based on such evaluations after taking into account the recommendations of our CEO; (iv) determines the base salaries of our officers, and also administers the issuance of restricted stock units, performance share units and other equity-based awards under our compensation plan documents as well as the awarding of annual cash bonus opportunities under our short-term incentive plans; (v) reviews and discusses pay equity on an annual basis; (vi) reviews, and makes recommendations to the Board with respect to, the form and amount of compensation of non-employee directors of the Company; (vii) reviews and evaluates, at least annually, the performance of the Compensation Committee and its members, including compliance of the Compensation Committee with its charter and corporate governance principles; (viii) approves the peer group companies used to benchmark Company performance and executive officer compensation; and (ix) periodically reviews, in consultation with its independent compensation consultant, the Company's executive compensation philosophy and target competitive positioning for reasonableness and appropriateness. The Compensation Committee monitors compliance with the Company's stock ownership guidelines and also oversees risk assessment with

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|:---|:---|:---|:---|
| **10** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**BOARD OF DIRECTORS, COMMITTEES AND CORPORATE GOVERNANCE (continued)**<br>

respect to the Company's executive compensation policies and practices. It also periodically reviews, and when appropriate makes recommendations with respect to, the severance and change in control benefits afforded to our executive officers and other members of management. The Compensation Committee performs other functions as set forth in the Compensation Committee charter. A copy of the Compensation Committee charter is available on the Company's website at <u>http://ir.spirit.com</u>.

During fiscal year 2022, the Compensation Committee engaged and appointed Korn Ferry as the Compensation Committee's independent compensation consultant (the "Compensation Consultant") and retained external legal counsel during 2022, as more fully described in the "Compensation Discussion and Analysis" section of this Proxy Statement.

The current members of our Compensation Committee are Mr. Jones and Mses. Richards, Soto and Zier, with Mr. Jones serving as the chair of the committee. The Board has affirmatively determined that each of Mr. Jones and Mses. Richards, Soto and Zier meets the definition of "independent director" for purposes of the NYSE listing rules.

#### Nominating and Corporate Governance Committee
The Nominating and Corporate Governance Committee is responsible for making recommendations regarding candidates for directorships, the size and composition of the Board and committee memberships. In addition, the Nominating and Corporate Governance Committee is responsible for reviewing and making recommendations to the Board concerning our corporate governance guidelines and other corporate governance matters. The Committee is also responsible for reviewing environmental, social, and governance matters (ESG), and human capital management (HCM), including diversity review, employee engagement and succession planning with respect to our leadership team.

The Nominating and Corporate Governance Committee reviews candidates for directors in the context of the current composition, skills and expertise of the Board, the operating requirements of the Company and the interests of stockholders. It also takes into consideration applicable laws and regulations (including the NYSE listing standards), diversity, skills, experience, integrity, ability to make independent analytical inquiries, understanding of the Company's business and business environment, willingness and availability to devote adequate time and effort to Board responsibilities and other relevant factors. The Nominating and Corporate Governance Committee may also engage, if it deems appropriate, a professional search firm to identify candidates that possess the desired characteristics and skills. During each search, the Nominating and Corporate Governance Committee (i) assesses the Board's needs and functions; (ii) develops search specifications which are reported to, and concurred by, the full Board; (iii) convenes a search sub-committee (which generally includes all members of the Nominating and Corporate Governance Committee, the Chairman of the Board and the CEO) to conduct recruitment efforts and interviews with the director candidates; (iv) performs appropriate and necessary screenings and inquiries into the backgrounds and qualifications of possible director

candidates; and lastly (v) may recommend a nominee(s) to the Board, which subsequently votes to elect the nominee(s).

The Nominating and Corporate Governance Committee will consider director candidates recommended by stockholders in accordance with, and pursuant to, the advance notice procedures for nominations of directors as set forth in the Company's amended and restated bylaws. The Board believes that the procedures set forth in the Company's amended and restated bylaws are currently sufficient and that the establishment of a formal policy is not necessary.

Stockholders who wish to recommend individuals for consideration by the Nominating and Corporate Governance Committee to become nominees for election to the Board may do so by delivering, along with any updates or supplements required by the Company's amended and restated bylaws, a written recommendation, c/o the Company's Secretary, to the following address: Spirit Airlines, Inc., 2800 Executive Way, Miramar, Florida 33025 not earlier than the 120<sup>th</sup> day prior to and not later than the 90<sup>th</sup> day prior to the first anniversary of the Company's annual meeting of stockholders for the preceding year; provided, however, that in the event that the date of the annual meeting is more than 30 days before or more than 60 days after such anniversary date, such recommendation shall be delivered not earlier than the 120<sup>th</sup> day prior to the Company's annual meeting and not later than the 90<sup>th</sup> day prior to such annual meeting, or, if later, the 10<sup>th</sup> day following the day on which public disclosure of the date of such annual meeting was first made. Submissions must include the required information and follow the specified procedures set forth in the Company's amended and restated bylaws. Any such submission must be accompanied by the written consent of the proposed nominee to be named as a nominee and to serve as a director if elected. The Nominating and Corporate Governance Committee will evaluate any director candidates that are properly recommended by stockholders in the same manner as it evaluates all other director candidates, as described above.

The Nominating and Corporate Governance Committee is currently comprised of Mr. Jones and Mses. Richards and Zier, with Ms. Zier serving as the chair of the committee. The Board has affirmatively determined that each of Mr. Jones and Mses. Richards and Zier meets the definition of "independent director" for purposes of the NYSE listing rules. A copy of the Nominating and Corporate Governance Committee charter is available on the Company's website at <u>http://ir.spirit.com</u>.

#### Safety, Security and Operations Committee
Our Safety, Security and Operations Committee oversees the Company's activities, programs and procedures with respect to safety, security and airline operations. Among other matters, the Safety, Security and Operations Committee reviews the Company's safety programs, policies and procedures; reviews the Company's policies, procedures and investments, and monitors the Company activities, with respect to physical and information security; and reviews other aspects of airline operations such as reliability, organization and staffing. The current members of our Safety, Security and Operations Committee are Messrs. Dunkerley and

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>11</sub> |

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##### [**Table of Contents**](#toc)
**BOARD OF DIRECTORS, COMMITTEES AND CORPORATE GOVERNANCE (continued)**<br>

Johnson, and Ms. Soto, with Mr. Dunkerley serving as the chair of the committee. Non-committee members of the Board regularly attend meetings of the Safety, Security and Operations Committee. The Safety, Security and Operations Committee operates under a written charter, a copy of which is available on the Company's website at <u>http://ir.spirit.com</u>.

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| **12** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**Other Corporate Governance Matters**<br>

#### Meetings of the Board of Directors, Board and Committee Member Attendance and Annual Meeting Attendance
Our Board has regularly scheduled meetings and an annual meeting of stockholders each year, in addition to special meetings scheduled as appropriate. In addition to the five regularly scheduled meetings, the Board held 22 special meetings during 2022, primarily or entirely devoted to strategic matters, including the business combination transactions proposed between the Company and Frontier and, subsequently, between the Company and JetBlue. Each of the five regularly scheduled Board meetings and several of the special meetings held during 2022 included an executive session, consisting of only independent directors and in some cases external legal counsel. Mr. Gardner, Chairman of the Board, presided at all of these executive sessions. The Audit Committee of the Board met five times, the Compensation Committee of the Board met eight times, the Nominating and Corporate Governance Committee met four times, and the Safety, Security and Operations Committee of the Board met four times during 2022. Each Board member attended 75% or more of the aggregate of the meetings of the Board and of the committees on which they served during 2022. While committee meetings are scheduled for the members of each committee, it is the Company's practice to allow any director to attend *ex officio* any committee meeting. Meetings of the Safety, Security and Operations Committee are regularly attended by all directors. We encourage all of our directors and nominees for director to attend our annual meeting of stockholders; however, attendance is not mandatory. Eight of our then-serving directors attended our annual meeting of stockholders in 2022.

#### Stockholder and Other Interested Parties Communications with the Board of Directors
Should stockholders or other interested parties wish to communicate with the Board or any specified independent directors, such correspondence should be sent to the attention of the Secretary, at 2800 Executive Way, Miramar, Florida 33025. The Secretary will forward the communication to the Board or to the individual director(s), as appropriate.

#### Compensation Committee Interlocks and Insider Participation
None of the current members of our Compensation Committee is or has at any time during the past year been an officer or employee of ours. None of our executive officers currently serves or in the past year has served as a member of the board of directors or compensation committee of any entity that has one or more executive officers serving on our Board or Compensation Committee.

#### Executive Pay-for-Performance
We seek to ensure a pay-for-performance culture with well-balanced and transparent compensation policies and practices

that are designed to drive shareholder returns as well as attract, motivate and retain superior executives, as more fully described in the "Compensation Discussion and Analysis" section of this Proxy Statement.

#### Perquisites
Perquisites are not a significant part of our executive compensation program. As is common in the airline industry, senior executives and non-employee directors, and their respective immediate families, are entitled to certain travel privileges on our flights, which may be on a positive space basis. In addition, retired non-employee directors who meet certain criteria are eligible for lifetime post-retirement positive-space air travel on our airline, as more fully described in the "Non-Employee Director Compensation" section of this Proxy Statement.

#### Stock Ownership Guidelines for Non-employee Directors and Executives
We maintain stock ownership guidelines applicable to non-employee directors and executives, as more fully described in the "Non-Employee Director Compensation" and "Compensation Discussion and Analysis" sections of this Proxy Statement. Non-employee directors and executives are expected to meet their ownership guidelines within five years of becoming subject to the guidelines. All of our non-employee directors and executive officers who have served at least five years are currently in compliance with the guidelines.

#### Anti-Hedging/Pledging Policy
We do not allow our directors and executive officers to enter into put and call options and other hedging transactions in the Company's stock, nor to pledge the Company's stock as collateral to secure loans. We believe that these prohibitions further align directors' interests with those of our stockholders.

#### Clawback Policy
The Clawback Policy is described in the "Compensation Discussion and Analysis" section of this Proxy Statement.

#### Retirement and Pension Practices
We do not provide a defined benefit pension plan or any supplemental executive retirement plan or other form of non-qualified retirement plan for our executive officers.

#### Corporate Governance Guidelines
The Board has adopted corporate governance guidelines to assist it in the exercise of its responsibilities and to serve the interests of the Company and its stockholders. The guidelines address areas such as Board and committee size and composition, director qualification standards and interaction with institutional investors.

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement*<sub>13</sub> |

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##### [**Table of Contents**](#toc)
**OTHER CORPORATE GOVERNANCE MATTERS (continued)**<br>

A copy of our corporate governance guidelines is available to security holders on the Company's website at <u>http://ir.spirit.com</u>.

#### Code of Business Conduct and Ethics
The Board has adopted a Code of Business Conduct and Ethics that applies to all members of the Board, officers and employees, including our Chief Executive Officer, Chief Financial Officer and principal accounting officer. The Code of Business Conduct and Ethics addresses, among other things, issues relating to conflicts of interests, including internal reporting of violations and disclosures, and compliance with applicable laws, rules and regulations. The purpose of the Code of Business Conduct and Ethics is to deter wrongdoing, to promote honest and ethical conduct and to ensure to the greatest possible extent that our business is conducted in a legal and ethical manner. We intend to promptly disclose on our website (1) the nature of any substantive amendment to our Code of Business Conduct and Ethics that applies to our directors, officers or other principal financial officers, (2) the nature of any waiver, including an implicit waiver, from a provision of our Code of Business Conduct and Ethics that is granted to one of these specified directors, officers or other principal financial officers, and (3) the name of each person who is granted such a waiver and the date of the waiver. A copy of the Code of Business Conduct and Ethics is available on the Company's website at <u>http://ir.spirit.com</u>.

#### Related Party Transactions
The Board monitors and reviews any transaction, arrangement or relationship, or any series of similar transactions, arrangements or relationships, in which the Company is to be a participant, the amount involved exceeds $120,000 and a related party had or will have a direct or indirect material interest, including purchases of goods or services by or from the related party or entities in which the related party has a material interest, indebtedness, guarantees of indebtedness and employment by us of such related party. Furthermore, the Company's directors and executive officers complete an annual questionnaire that requires them to identify and describe, among other items, any transactions that they or their respective related parties may have with the Company. For more information, see "Certain relationships and Related Transactions" elsewhere in this Proxy Statement.

#### Limitation of Liability and Indemnification Related Party Transactions
Our amended and restated certificate of incorporation contains provisions that limit the liability of our directors for monetary damages to the fullest extent permitted by Delaware law. Consequently, our directors will not be personally liable to us or our stockholders for monetary damages for any breach of fiduciary duties as directors, except liability for:

&nbsp;&nbsp;&nbsp;&nbsp;• any breach of the director's duty of loyalty to us or our stockholders;

&nbsp;&nbsp;&nbsp;&nbsp;• any act or omission not in good faith or that involves intentional misconduct or a knowing violation of law;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

&nbsp;&nbsp;&nbsp;&nbsp;• unlawful payments of dividends or unlawful stock repurchases or redemptions as provided in Section 174 of the Delaware General Corporation Law; or

&nbsp;&nbsp;&nbsp;&nbsp;• any transaction from which the director derived an improper personal benefit.

Our amended and restated certificate of incorporation provides that we may indemnify our directors and executive officers, in each case to the fullest extent permitted by Delaware law. Our amended and restated bylaws also provide that we are obligated to indemnify our directors and executive officers to the fullest extent permitted by Delaware law and advance expenses incurred by a director or officer in advance of the final disposition of any action or proceeding, and permit us to secure insurance on behalf of any officer, director, employee or other agent for any liability arising out of their actions in that capacity regardless of whether we would otherwise be permitted to indemnify him or her under the provisions of Delaware law. We have entered into agreements to indemnify our directors, executive officers and other employees as determined by the Board. For more information, see "Certain Relationships and Related Transactions - Indemnification" elsewhere in this Proxy Statement. With specified exceptions, these agreements provide for indemnification for related expenses including, among other things, attorneys' fees, judgments, fines and settlement amounts incurred by any of these individuals in any action or proceeding. We believe these limitations of liability provisions and indemnification agreements are necessary to attract and retain qualified persons as directors and officers. We also maintain directors' and officers' liability insurance.

The limitation of liability and indemnification provisions in our amended and restated certificate of incorporation, amended and restated bylaws and indemnification agreements may discourage stockholders from bringing a lawsuit against our directors and officers for breach of their fiduciary duty. Our amended and restated certificate of incorporation provides that any such lawsuit must be brought in the Court of Chancery of the State of Delaware. The foregoing provisions may also reduce the likelihood of derivative litigation against our directors and officers, even though an action, if successful, might benefit us and other stockholders. Further, a stockholder's investment may be adversely affected to the extent that we pay the costs of settlement and damage awards against directors and officers as required by these indemnification provisions. Insofar as indemnification for liabilities arising under the Securities Act of 1933, as amended (the "Securities Act"), may be permitted to our directors, officers and controlling persons pursuant to the foregoing provisions, or otherwise, we have been advised that, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act, and is, therefore, unenforceable. At present, there is no pending litigation or proceeding involving any of our directors, officers or employees for which indemnification is sought, and we are not aware of any threatened litigation that is expected to result in claims for indemnification.

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| **14** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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**Environmental, Social and Governance (ESG) Matters**<br>

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|:---|:---|
| **<u>Commitment</u>**<br>As part of our overall Corporate Social Responsibility (CSR) efforts, we are committed to integrate ESG practices into our business, increasing the sustainability and resiliency of our business model and Company. We are environmentally conscious and seek to operate our business in a sustainable manner that will benefit our Guests, employees, investors, and the communities we serve, and that will support our successful growth over the long term. We seek to build human rights awareness, and continuously strive to attract a diverse pipeline of talent for our Company. We adhere to strong corporate governance principles, while incorporating best practices to guide our corporate behavior and actions.<br>We recognize the importance of operating a long-term sustainable business and we believe our sustainability report provides more transparency on our objectives, practices, and accomplishments. | **<u>Board Oversight</u>**<br>Recognizing its fundamental importance, the Board and its committees provide guidance and oversight to management with respect to ESG matters. The Nominating and Corporate Governance Committee is responsible for the review of the Company's ESG strategy and practices, and periodically reports on these matters to the Board. The Audit Committee is responsible for the oversight of any related risks having a possible effect on the integrity of financial reporting which are also reported to the Board, as necessary. Moreover, any pertinent feedback that management receives from stockholders as part of the Company's stockholder engagement practices (described in detail under the "Compensation Discussion and Analysis" section of this Proxy Statement), is reported to the Board for its consideration. |

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#### Priorities and Goals
In addition to the information provided herein, for more information regarding our ESG initiatives and practices, please refer to our ESG webpage, which you can find at http://ir.spirit.com.

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **15** |

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**ENVIRONMENTAL, SOCIAL AND GOVERNANCE (ESG) MATTERS (continued)**<br>

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| &nbsp;&nbsp;&nbsp; We are an official airline partner of the Department of Homeland Security and DOT Blue Campaign, which provides transportation companies with resources and awareness training materials to identify and prevent human trafficking. We also have an ongoing partnership with the International Aviation Women's Association, or IAWA, an international organization for women who hold positions of impact in the aviation and aerospace industries.<br>As a responsible corporate citizen, we view diversity, equity, and inclusion as an integral part of our culture and have a diverse workforce. We view our Team Members as key human capital to deliver long-term value to our stockholders, and consistently support their professional development.<br>Since its inception in 2017, The Spirit Airlines Charitable Foundation's main goal has been to provide assistance to individuals and groups facing financial and other hardships and to fund social projects, with a focus on children and families, service members, and the environment. To date, the Foundation has supported, via volunteerism or monetary and in-kind donations, approximately 6,500 charities and foundations, while raising over $4,000,000.<br>Governance<br>We are committed to excellence in corporate governance and we seek to incorporate best practices to guide our corporate behavior. We believe that strong corporate governance principles benefit our stockholders, as well as our Guests, employees and the communities we serve. Many of the components of our | &nbsp;&nbsp; governance profile are described in this Proxy Statement. A copy of our corporate governance guidelines and certain other policies related to corporate governance are available on the Company's website at <u>http://ir.spirit.com</u>.<br>We consider employee engagement and development a critical aspect of our overall human resources strategy. Our leadership is committed to recruiting, retaining, and engaging a workforce that inspires people to succeed. By building a workplace that celebrates diversity and inclusion, we are able to generate an environment of mutual respect and acceptance. Among other initiatives, we have implemented a leadership training program for women leaders in the Company. The Nominating and Corporate Governance Committee is responsible for the oversight of the Company's human capital management, and provides related guidance and advice. The Company's main approach to human capital management is to promote effective recruitment, management, and development practices for our workforce.<br>The Nominating and Corporate Governance Committee is also responsible for reviewing with the Board, on an annual basis, the appropriate skills, experience and background required for the Board as a whole and its individual members. Diversity of personal and professional backgrounds is an important factor taken into account by the Nominating and Corporate Governance Committee. We currently have three female directors, one of whom is of Hispanic descent. |

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#### Diversity, Equity, Inclusion, and Belonging
Diversity, equity, inclusion, and belonging (DEI&B) falls under the social pillar of our ESG efforts. We believe that a diverse workforce brings expanded creativity and perspective, leading to enhanced engagement and problem-solving capabilities, which in turn ultimately enhances our performance. We seek diverse talent internally and externally in an effort to achieve broader diverse representation throughout our Company. Our leadership team works alongside our human resources department to cultivate and measure programs and practices to encourage a diverse talent pipeline and to provide career development opportunities for our Team Members. We believe that hiring and retaining top talent is fully consistent with building a leadership that is reflective of our Team Members and Guests. By building a workplace that celebrates and promotes DEI&B, we create an environment where all our Team Members are empowered to develop and contribute to our performance. Spirit was recognized by Forbes as one of America's best companies for diversity, equity, and inclusion. Forbes' fourth annual list of America's Best Employers for Diversity ranks the 500 employers that boast the most diverse boards and executive ranks, as well as the most proactive diversity and inclusion initiatives. In 2020, we launched DEI&B Council Groups as safe spaces where Team Members can be heard, seen, and feel a sense of belonging. Council Groups are led by Team Members, and each is supported by an Executive Champion. We continue to develop a comprehensive Diversity, Equity, Inclusion, and Belonging strategy, which drives meaningful change within the organization and in the communities we serve. This effort includes providing internal education and training to increase awareness of systemic inequities and to reduce bias, as well as our Supplier Diversity program the promotes diversity in our supplier ecosystem by establishing bidding and other contracting practices that stimulate a network of minority-owned business partners and other diverse suppliers.

In pursuing our DEI&B initiatives, we have constituted the following Resource Groups, also known as Team Member Resource Groups:

- Women's Resource Group

- Black Resource Group

- LatinX Resource Group

- Asian Resource Group

- LGBTQIA+ Resource Group

- Third Culture Individuals Resource Group

Our efforts also include:

- opportunities to revise policies and talent processes to reduce bias and cultivate inclusivity

- commitment to continue development opportunities

The Spirit Airlines Charitable Foundation offers scholarships to individuals from underrepresented socio-economic backgrounds, including women and minorities with financial needs who are pursuing their dreams of a career in aviation. Our annual and endowed scholarships are provided through several aviation organizations, universities, and colleges throughout the U.S. <br>

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| **16** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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| **Proposal No. 2: Ratification of Selection of Independent** |
| **Registered Public Accounting Firm** |

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The Audit Committee of the Board has selected Ernst & Young LLP as our independent registered public accounting firm for the year ending December 31, 2023 and is seeking ratification of such selection by our stockholders at the Annual Meeting. Ernst & Young LLP has audited our financial statements since 1995. Representatives of Ernst & Young LLP are expected to attend our Annual Meeting. They will have an opportunity to make a statement if they so desire and will be available to respond to appropriate questions.

Neither our amended and restated bylaws nor other governing documents or law require stockholder ratification of the selection of Ernst & Young LLP as our independent registered public accounting firm. However, the Audit Committee is submitting the selection of Ernst & Young LLP to our stockholders for ratification as a matter of good corporate practice. If our stockholders fail to ratify the selection, the Audit Committee will reconsider whether or not to retain Ernst & Young LLP. Even if the selection is ratified, the Audit Committee in its discretion may direct the appointment of a different independent registered public accounting firm at any time during the year if they determine that such a change would be in the best interests of the Company and our stockholders.

To be approved, the ratification of the selection of Ernst & Young LLP as our independent registered public accounting firm must receive a "FOR" vote from the holders of a majority in voting power of the shares of common stock which are present in person or represented by proxy and entitled to vote on the proposal. Abstentions and broker non-votes will be counted towards a quorum. Abstentions will have the same effect as an "AGAINST" vote for purposes of determining whether this matter has been approved. Broker non-votes will have no effect on the outcome of this proposal.

#### Principal Accountant Fees and Services
The following table provides information regarding the fees incurred by Ernst & Young LLP during the years ended December 31, 2022 and 2021. All fees described below were approved by the Audit Committee.

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|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2022** | **2021** |
|  | **(in thousands)** | **(in thousands)** |
| &nbsp;&nbsp; Audit Fees | $1777 | $1324 |
| &nbsp;&nbsp; Audit-Related Fees |  |  |
| &nbsp;&nbsp; Tax Fees | 725 | 140 |
| &nbsp;&nbsp; All Other Fees | 2 | 2 |
| &nbsp;&nbsp; Total Fees | $2504 | $1466 |

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#### Audit Fees
Audit fees represent fees billed for professional services rendered for the audit of our annual financial statements, including reviews of our quarterly financial statements, as well as audit services provided in connection with certain other regulatory filings including our 2022 and 2021 filings of reports on Form 8-K, consents, and comfort letters.

#### Audit-Related Fees
There were no audit-related fees of Ernst & Young LLP during 2022 and 2021.

#### Tax Fees
Tax fees represent fees billed for professional services rendered for the review and advice on U.S. and foreign tax matters.

#### All Other Fees
All other fees represent an annual license fee for access to Ernst & Young LLP's web-based accounting research tool during 2022 and 2021.

#### Pre-Approval Policies and Procedures
The Audit Committee pre-approves all audit and non-audit services provided by its independent registered public accounting firm. This policy is set forth in the charter of the Audit Committee and is available on the Company's website at <u>http://ir.spirit.com</u>.

The Audit Committee approved all audit and other services provided by Ernst & Young LLP for 2022 and 2021 and the estimated costs of those services. Actual amounts billed, to the extent in excess of the estimated amounts, were periodically reviewed and approved by the Audit Committee.

The Audit Committee periodically considers whether the non-audit services rendered by Ernst & Young LLP are compatible with maintaining Ernst & Young LLP's independence.

#### THE BOARD OF DIRECTORS RECOMMENDS A VOTE

#### FOR

#### THE RATIFICATION OF THE SELECTION OF ERNST & YOUNG LLP AS OUR INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR THE YEAR ENDING DECEMBER 31, 2023.

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **17** |

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**Proposal No. 3: Advisory Vote to Approve Executive Compensation**<br>

Pursuant to Section 14A of the Exchange Act, the Company is soliciting stockholders for a non-binding, advisory vote on compensation programs for our named executive officers (sometimes referred to as "say on pay"). In 2018, our stockholders voted on a proposal relating to the frequency of the "say-on-pay" vote. At that time, we recommended, and our stockholders approved on an advisory, non-binding basis, an annual say-on-pay vote. We agree with our stockholders and have included this advisory (non-binding) vote on the compensation of our named executive officers for fiscal year 2022.

Our stockholders have the opportunity to vote for, against or abstain from voting on the following resolution:

"RESOLVED, that the stockholders approve, on a non-binding, advisory basis, the compensation of the Company's named executive officers as disclosed in the Compensation Discussion and Analysis, the accompanying compensation tables and the related narrative disclosure in this Proxy Statement."

To be approved, this proposal must receive a "FOR" vote from the holders of a majority in voting power of the shares of common stock which are present in person or represented by proxy and entitled to vote on the proposal. Abstentions and broker non-votes will be counted towards a quorum. Abstentions will have the same effect as an "AGAINST" vote for purposes of determining whether this matter has been approved. Broker non-votes will have no effect on the outcome of this proposal.

At our 2022 annual meeting of stockholders, approximately 95% of the shares voted were cast in favor of our management "say on pay" resolution. The Compensation Committee believes those voting results affirm our stockholders' support of our approach to executive compensation. The Company recommends that stockholders again approve and support the decisions pertaining

to the compensation of our named executive officers and the Company's executive compensation programs.

As described in detail under the "Compensation Discussion and Analysis" section of this Proxy Statement, our compensation programs are designed to motivate our executives to create a successful company. Our philosophy is to make a significant percentage of an executive officer's compensation "at-risk" by linking it to the Company's performance. We believe that our compensation program, with its balance of short-term incentives (including annual performance-based cash bonuses) and long-term incentives (including performance-based equity and cash awards), encourages and rewards sustained performance that is aligned with long-term stockholder interests. Our compensation programs are also designed to enable the Company to attract and retain superior executives in a highly competitive and challenging marketplace. Stockholders are encouraged to read the "Compensation Discussion and Analysis" section of this Proxy Statement, the accompanying compensation tables and the related narrative disclosure.

Among other programs applicable to executive officers, the Company (i) does not pay tax gross-ups to its executives with respect to retirement, severance or change-in-control payments; (ii) maintains stock ownership guidelines applicable to all officers (and directors); (iii) maintains a robust clawback policy applicable to all executives; and (iv) has an anti-hedging and anti-pledging policy applicable to executives (and directors).

This vote is non-binding. The Board and the Compensation Committee expect to take into account the outcome of the vote when considering future executive compensation decisions to the extent they can determine the cause or causes of any significant negative voting results. Unless the Board modifies its determination on the frequency of future "say on pay" advisory votes, the next "say on pay" advisory vote will be held at the 2024 annual meeting of stockholders.

#### THE BOARD OF DIRECTORS RECOMMENDS A VOTE

#### FOR
**THE APPROVAL, ON A NON-BINDING, ADVISORY BASIS, OF THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS AS DISCLOSED IN THE COMPENSATION DISCUSSION AND ANALYSIS SECTION OF THIS PROXY STATEMENT, THE ACCOMPANYING COMPENSATION TABLES AND THE RELATED NARRATIVE DISCLOSURE.** 

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| **18** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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**Security Ownership of Certain Beneficial Owners and Management**<br>

The following table sets forth, as of the Record Date (March 15, 2023), information regarding beneficial ownership of our capital stock by:

&nbsp;&nbsp;&nbsp;&nbsp;• each person, or group of affiliated persons, known by us to beneficially own more than 5% of our common stock;

&nbsp;&nbsp;&nbsp;&nbsp;• each named executive officer as set forth in the summary compensation table below;

&nbsp;&nbsp;&nbsp;&nbsp;• each of our directors; and

&nbsp;&nbsp;&nbsp;&nbsp;• all current executive officers and directors as a group.

Beneficial ownership is determined according to the rules of the SEC and generally means that persons have beneficial ownership of a security if they possess sole or shared voting or investment power of that security, including options and warrants that are currently exercisable or exercisable within 60 days and restricted stock units that vest within 60 days. Except as indicated by the footnotes below, we believe, based on the information furnished to

us, that the persons named in the table below have sole voting and investment power with respect to all shares of common stock shown that they beneficially own, subject to community property laws where applicable.

Common stock subject to stock options and warrants currently exercisable or exercisable within 60 days of the Record Date and restricted stock units that vest within 60 days of the Record Date are deemed to be outstanding for computing the percentage ownership of the person holding these options, warrants and restricted stock units and the percentage ownership of any group of which the holder is a member but are not deemed outstanding for computing the percentage of any other person.

Beneficial ownership is based on there having been 109,163,338 shares of our voting common stock outstanding as of the Record Date. Unless otherwise indicated, the address of each of the individuals and entities named below is c/o Spirit Airlines, Inc., 2800 Executive Way, Miramar, Florida 33025.

#### Shares of Common Stock Beneficially Owned

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|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Name of Beneficial Owner** | **Common<br>Stock (1)** | **Securities<br>Exercisable or<br>Vesting<br>Within 60 Days** | **Number of<br>Shares<br>Beneficially<br>Owned (1)** | **Percent** |
| &nbsp;&nbsp; **5% Stockholders:** |  |  |  |  |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;The Vanguard Group (2) | 10157579 |  | 10157579 | 9.3% |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;BlackRock, Inc. (3) | 7668319 |  | 7668319 | 7.0% |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Fidelity Management & Research Company, LLC (4) | 6035603 |  | 6035603 | 5.5% |
| &nbsp;&nbsp; **Named Executive Officers and Directors:** |  |  |  |  |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Edward M. Christie III | 187187 |  | 187187 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Scott M. Haralson | 43345 |  | 43345 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;John Bendoraitis | 55873 |  | 55873 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Matthew H. Klein | 48555 |  | 48555 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Melinda C. Grindle | 5910 |  | 5910 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Mark B. Dunkerley | 14129 |  | 14129 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;H. McIntyre Gardner | 37678 |  | 37678 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Robert D. Johnson | 18646 |  | 18646 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Barclay G. Jones III | 23600 |  | 23600 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Christine P. Richards | 24129 |  | 24129 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Myrna M. Soto | 7555 |  | 7555 | \* |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Dawn M. Zier | 21713 |  | 21713 | \* |
| &nbsp;&nbsp; **All 16 current directors and executive officers as a group** | 603686 |  | 603686 | &nbsp;&nbsp;&nbsp;&nbsp; \* |

---

\* Represents beneficial ownership of less than one percent of the outstanding shares of common stock. 

(1) Amounts shown do not include any unvested units nor any deferred vestings. For more information, please refer to the "Non-Employee Director Compensation" section below.

(2) Has a principal business address at 100 Vanguard Boulevard, Malvern, Pennsylvania 19355.

(3) Has a principal business address at 55 East 52<sup>nd</sup> Street, New York, New York 10055.

(4) Has a principal business address at 245 Summer Street, Boston, Massachusetts 02210.

---

| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **19** |

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##### [**Table of Contents**](#toc)
**Section 16(a) Beneficial Ownership Reporting Compliance**<br>

Section 16(a) of the Exchange Act requires the Company's directors and executive officers, and persons who own more than 10% of a registered class of the Company's equity securities, to file with the SEC initial reports of ownership and reports of changes in ownership of common stock and other equity securities of the Company. Officers, directors and greater than 10% stockholders are required by SEC regulations to furnish the Company with copies of all Section 16(a) forms they file.

To the Company's knowledge, based solely on a review of the copies of such reports furnished to the Company and written representations that no other reports were required, during the year ended December 31, 2022, all Section 16(a) filing requirements applicable to our officers, directors and greater than 10% beneficial owners were complied with.

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|:---|:---|:---|:---|
| **20** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**Non-Employee Director Compensation**<br>

#### 2022 Non-Employee Director Compensation
We compensate our non-employee directors for their service on the Board, but do not pay director compensation to any director who is also an employee. The Compensation Committee will periodically review the overall compensation of our non-employee directors in consultation with the Board and, from time to time, the assistance of the Compensation Committee's compensation consultant. In October 2022, the Compensation Committee requested an updated analysis of the terms and conditions of our non-employee director compensation policy from Korn Ferry, the Compensation Committee's independent compensation advisor. Over the last year, the required engagement of each of our non-employee directors increased dramatically as we evaluated and negotiated successive merger proposals from Frontier and JetBlue and our business continued to manage challenges in our operations arising from the aftermath of the pandemic. In view of these unusual circumstances, Korn Ferry undertook a comprehensive review of the Board's compensation, and the competitiveness of our non-employee director compensation policy to provide recommendations to the Compensation Committee. After review of Korn Ferry's analysis and recommendations, the Compensation Committee recommended, and the Board approved a supplemental fee of $1,000 per in-person or virtual Board meeting attended in excess of eight meetings over the course of a calendar year. The Committee did not make any other changes to the non-employee director compensation policy, which is summarized in the table below:

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| | |
|:---|:---|
| &nbsp;&nbsp; **Non-Employee Director Compensation Policy** |  |
| &nbsp;&nbsp; General annual cash retainer (1) | $70000 |
| &nbsp;&nbsp; Supplemental annual retainer: (1) |  |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Chairman of the Board (2) | $100000 |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Chair of the Audit Committee (in cash) | $17500 |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Chair of the Compensation Committee (in cash) | $15000 |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Chair of other standing committees (in cash) | $6000 |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Audit Committee members (in cash) (3) | $10000 |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Compensation Committee members (in cash) (3) | $7500 |
| &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;Other standing committee members (in cash) (3) | $5000 |
| &nbsp;&nbsp; Annual equity-based grant (4) | $120000 |
| &nbsp;&nbsp; Initial equity-based grant for new directors (5) | $20000 |

---

(1) Paid in quarterly installments.

(2) Paid 50% in cash and 50% in restricted stock units vesting 100% on the one-year anniversary of the grant date.

(3) Includes committee chairs.

(4) Grant of restricted stock units, vesting 100% on the one-year anniversary grant date. Any new non-employee director appointed after annual equity based grants have been made to incumbent directors in any year, is entitled to receive an annual equity grant of restricted stock units, prorated to reflect their start date, vesting 100% on the one-year anniversary of the grant date of the annual equity based grants made to incumbent directors.

(5) Grant of restricted stock units, vesting 100% one year from grant date.

Under our current Non-Employee Director Compensation Policy, the cash compensation paid and the equity awards granted to any non-employee director during any calendar year may not exceed $400,000 (or $500,000 in the case of the Chairman of the Board) in total value (including the value of any such equity awards based on the grant date fair value). Under limited and extraordinary circumstances, the Compensation Committee can make exceptions to the foregoing annual limit, provided that the non-employee director receiving the additional compensation may not participate in the decision to award such compensation. The Compensation Committee's discretion to waive the annual limit has not been exercised to date. Pursuant to the Non-Employee Director Compensation Policy, our non-employee directors are reimbursed for travel and other expenses incurred for attending

meetings. Furthermore, consistent with prevailing practice in the airline industry, our incumbent non-employee directors and their immediate family members are afforded free positive-space personal air travel benefits on our airline, in our case up to a maximum value of $5,000 per year. In addition, our retired non-employee directors who had served on the Board for a period of at least five years ended on or after June 1, 2015, are eligible for lifetime post-retirement positive-space air travel on our airline for the former non-employee director and, until the death of the former non-employee director, for their spouse or designated travel companion and dependent children, up to a maximum value of $5,000 per year. Our non-employee directors are not eligible for retirement benefits or other perquisites provided by the Company, such as life or medical insurance.

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| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **21** |

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##### [**Table of Contents**](#toc)
**NON-EMPLOYEE DIRECTOR COMPENSATION (continued)**<br>

We maintain a deferral program under which each non-employee director may, at his or her election and prior to the grant date, defer settlement of 100% of his or her vested restricted stock units until the earliest of (a) 360, 720 or 1,080 days following the vesting of the restricted stock units (with the non-employee director affirmatively selecting the number of days); (b) a change of control; and (c) a termination of service.

Under the Company's stock ownership guidelines, non-employee directors are required to meet a share ownership level with a minimum value equal to 5.0 times the base annual cash retainer payable to non-employee directors (one-third of which must be owned outright in the form of shares of our common stock).

Non-employee directors are expected to meet their ownership levels within five years of becoming subject to the guidelines. All of our non-employee directors who have served at least five years are currently in compliance with these guidelines.

The Non-Employee Director Compensation Policy is designed to ensure alignment with long-term stockholder interests. The policy is also designed to (i) ensure that the Company can attract and retain outstanding director candidates, (ii) recognize the substantial time commitment necessary to oversee the affairs of the Company and (iii) support the independence of thought and action expected of directors.

The following table sets forth information concerning the compensation earned by or paid to our non-employee directors during the year ended December 31, 2022.

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| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp; **Name**<br>| **Fees Earned or<br>Paid in Cash ($)(1)** | **Stock Awards ($)(2)** | **Total ($)** |
| &nbsp;&nbsp; Carlton D. Donaway (3) | 36647 | 119994 | 156641 |
| &nbsp;&nbsp; Mark B. Dunkerley | 107855 | 119994 | 227849 |
| H. McIntyre Gardner | 145425 | 167245 | 312670 |
| &nbsp;&nbsp; Robert D. Johnson | 117388 | 119994 | 237382 |
| &nbsp;&nbsp; Barclay G. Jones, III | 116500 | 119994 | 236494 |
| &nbsp;&nbsp; Christine P. Richards | 101500 | 119994 | 221494 |
| &nbsp;&nbsp; Myrna M. Soto | 101500 | 119994 | 221494 |
| &nbsp;&nbsp; Dawn M. Zier | 107500 | 119994 | 227494 |

---

(1) In 2022, general and supplemental annual cash retainers were paid to our non-employee directors per the terms of our Policy (as set forth above).

(2) On January 13, 2022, each of our non-employee directors received a grant of 5,046 restricted stock units under our 2015 Incentive Award Plan and the related award agreement, with 100% of such grants vesting on January 13, 2023. Also, on January 13, 2022, Mr. Gardner received an additional grant of 1,987 restricted stock units, representing 50% in value of his annual retainer as Chairman of the Board, with 100% of such grant vesting on January 13, 2023. Prior to the 2022 restricted stock unit grants, Mr. Jones and Ms. Soto elected to defer settlement of their restricted stock units to the earliest to occur of 1,080 days following the vesting of such units, a change of control or a termination of service as a director. Amounts shown in the "Stock Awards" column represent the aggregate grant date fair value of restricted stock units granted during 2022 computed in accordance with FASB ASC Topic 718. The table below shows the aggregate numbers of unvested restricted stock unit awards outstanding for each non-employee director as of December 31, 2022. None of the non-employee directors held any stock option awards as of December 31, 2022.

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| | |
|:---|:---|
| &nbsp;&nbsp; **Name**<br>| **Restricted stock units** |
| &nbsp;&nbsp; Carlton D. Donaway\* |  |
| &nbsp;&nbsp; Mark B. Dunkerley | 5046 |
| H. McIntyre Gardner | 7033 |
| &nbsp;&nbsp; Robert D. Johnson | 5046 |
| &nbsp;&nbsp; Barclay G. Jones, III | 5046 |
| &nbsp;&nbsp; Christine P. Richards | 5046 |
| &nbsp;&nbsp; Myrna M. Soto | 5046 |
| &nbsp;&nbsp; Dawn M. Zier | 5046 |

---

\* Mr. Donaway did not stand for re-election at the Company's 2022 annual meeting of stockholders. Pursuant to the terms of our Board members' equity award agreement, the restricted stock units granted to Mr. Donaway on January 13, 2022 vested upon his termination of service.

(3) Fees (general and supplemental annual cash retainers) paid to Mr. Donaway for his service as a non-employee director in 2022 were earned through May 10, 2022, the date of the Company's 2022 annual meeting of stockholders. Mr. Donaway did not stand for re-election at such meeting.

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| | | | |
|:---|:---|:---|:---|
| **22** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**NON-EMPLOYEE DIRECTOR COMPENSATION (continued)**<br>

#### 2023 Non-Employee Director Compensation
It has been the practice of the Compensation Committee to review the competitiveness of our compensation program for non-employee directors every two years rather than annually. As such, the Compensation Committee has determined to maintain our current Non-Employee Director Compensation Policy as described above other than to provide a supplemental meeting fee of $1,000 per in-person or virtual Board meeting attended in excess of eight meetings of the Board during a calendar year. Accordingly, on January 30, 2023, each of our non-employee directors received a grant of 6,088 restricted stock units with 100% of such grants

vesting on January 30, 2024. Also on January 30, 2023, Mr. Gardner received an additional grant of 2,536 restricted stock units with 100% vesting on January 30, 2024, representing 50% in value of his annual retainer as Chairman of the Board. Ms. Soto elected to defer settlement of her 2023 grant of restricted stock units to the earliest to occur of 720 days following the vesting of such units, a change of control or a termination of service as a director. For 2023, general and supplemental annual cash retainers are expected to be paid to our non-employee directors per the terms of our current program, as set forth above.

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| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **23** |

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##### [**Table of Contents**](#toc)
**Compensation Discussion and Analysis**<br>

#### Introduction
The following Compensation Discussion and Analysis ("CD&A") provides information about our executive compensation programs for our named executive officers (or NEOs), who consist of our principal executive officer, principal financial officer and our three other most highly compensated executive officers, and our compensation decisions for the fiscal year ended December 31, 2022. The CD&A should be read together with the compensation tables and related disclosures in the "Executive Compensation" section of this Proxy Statement. This discussion contains forward-looking statements that are based on our current plans, considerations, expectations and determinations regarding future compensation programs.

On February 5, 2022, we entered into an Agreement and Plan of Merger (as amended, the "Frontier Merger Agreement") with Frontier Group Holdings, Inc., a Delaware corporation ("Frontier") and Top Gun Acquisition Corp., a Delaware corporation and a direct, wholly owned subsidiary of Frontier ("Frontier Merger Sub"), pursuant to which Frontier Merger Sub would have been merged with and into the Company, with the Company continuing as the surviving entity (the "Frontier Merger"). The Frontier Merger Agreement and the Frontier Merger were terminated on July 27, 2022, as previously disclosed in our Current Report on Form 8-K filed with the SEC on July 28, 2022.

On July 28, 2022, we entered into an Agreement and Plan of Merger (the "JetBlue Merger Agreement") with JetBlue Airways Corporation, a Delaware corporation ("JetBlue"), and Sundown Acquisition Corp., a Delaware corporation and a direct, wholly owned subsidiary of JetBlue ("JetBlue Merger Sub"), pursuant to which, and subject to the terms and conditions therein, JetBlue Merger Sub will merge with and into the Company, with the Company continuing as the surviving entity (the "JetBlue Merger"). The CD&A also discusses the impacts of the terminated Frontier Merger and proposed JetBlue Merger on the overall compensation of our named executive officers, and other actions taken after the end of fiscal year 2022, to the extent that such actions could affect a fair understanding of the NEOs' compensation for 2022.

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#### Our NEOs for fiscal year 2022 were as follows:
• Edward M. Christie III, President and Chief Executive Officer

• Scott M. Haralson, Executive Vice President and Chief Financial Officer\*

• John Bendoraitis, Executive Vice President and Chief Operating Officer

• Matthew H. Klein, Executive Vice President and Chief Commercial Officer

• Melinda C. Grindle, Senior Vice President and Chief Human Resources Officer\*\*

\* As previously disclosed in the Company's Current Report on Form 8-K filed with the SEC on February 7, 2023, Mr. Haralson was promoted from Senior Vice President to Executive Vice President of the Company effective February 1, 2023.

\*\* Ms. Grindle commenced serving as Senior Vice President and Chief Human Resources Officer on January 17, 2022.

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| | | | |
|:---|:---|:---|:---|
| **24** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

#### Executive Compensation Philosophy
The market for experienced management talent is highly competitive inside and outside our industry. Airline industry consolidation, new airline startups as well as a tight labor market have intensified that competitiveness. Our goal is to attract, motivate and retain executives with the talent and experience necessary for us to achieve our strategic business plan and to effectively manage each of our business functions. In doing so, we draw upon a pool of talent that is highly sought after within the airline industry and elsewhere in the travel, hospitality sectors and in comparable businesses in general industries. Within this talent pool, we seek individuals who we believe will be able to contribute to our unique ultra- low-cost operating model and our vision of future success, support our culture and values, and enhance the cohesiveness and productivity of our leadership team.

Since our initial public offering in 2011, and with the input and assistance of our Compensation Consultant, our Compensation Committee has adhered to a comprehensive executive compensation program designed to provide an appropriately balanced mix of (i) fixed versus at-risk variable compensation, (ii) annual versus long-term compensation and (iii) cash versus equity-based compensation. As further described below, our executive compensation program for fiscal year 2022 consists of four primary components: fixed base salary, annual cash incentive (bonus) compensation linked to performance targets, equity-based compensation consisting of a combination of restricted stock units ("RSUs") and performance share units ("PSUs"), and cash-based long-term incentive compensation. Each of these components is designed to attract and retain highly talented and experienced executives who are key to our success, while also incentivizing such individuals to achieve our short-term and long-term goals and objectives. We believe that our compensation program reflects a pay-for-performance philosophy, where our NEOs are rewarded for their contributions to the Company's success.

Our executive compensation philosophy is based on the following principles:

• Attract and retain highly talented and experienced executives;

• Align executive compensation with our business strategy and objectives;

• Remain competitive within the airline industry and elsewhere in the travel, hospitality and general industries where we draw talent from.

• Reward both short-term and long-term performance and create long-term value for our stockholders;

• Encourage executive ownership in our company; and

• Ensure that our executive compensation practices are transparent, fair, and consistent with market practices.

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **25** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

#### Key Executive Compensation Practices
To further align our executives' interests with those of our stockholders and ensure adherence to corporate governance best practices related to executive compensation, our compensation program incorporates the following key practices:

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| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp; WE DO | &nbsp;&nbsp; WE DO | WE DO NOT | WE DO NOT |
| &nbsp;&nbsp; ![LOGO](g461603g53s30.jpg)  | Target each compensation component (salary, STI, LTI, etc.) for our NEOs generally at the market median (50th percentile) | ![LOGO](g461603g63n88.jpg)  | Allow hedging or pledging of Company securities |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Pay for performance and, accordingly, a significant portion of each NEO's total compensation opportunity is "at risk" and dependent upon achievement of specific corporate and individual performance goals | ![LOGO](g461603g63n88.jpg)  | Encourage unnecessary or excessive risk taking as a result of our compensation policies and practices |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Base our short-term incentive plan on multiple performance measurements, including financial and operational metrics and strategic goals | ![LOGO](g461603g63n88.jpg)  | Have employment agreements with any of our NEOs other than with our CEO |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Complement our annual compensation to each NEO with time-based and performance-based multi-year vesting schedules and performance cycles for equity incentive awards | ![LOGO](g461603g63n88.jpg)  | Provide a defined benefit pension plan or any supplemental executive retirement plan or other form of non-qualified retirement plan for our NEOs |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Base any annual base salary adjustments and annual long-term equity awards to our NEOs, partially, on prior-year individual performance | ![LOGO](g461603g63n88.jpg)  | Provide for any "gross ups" for any excise taxes imposed with respect to Section 280G (change-in-control payments) or Section 409A (nonqualified deferred compensation) of the U.S. Internal Revenue Code of 1986, as amended (which we refer to as the "Code") |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Select and use a compensation peer group of similarly sized companies that reflect the marketplace for talent in which we compete, and select and use a peer group of publicly traded airline companies to compare and rank the Company's short-term and long-term incentive metrics | ![LOGO](g461603g63n88.jpg)  | Provide for single-trigger vesting acceleration of all time-based equity awards upon a change in control of the Company unless the acquirer does not assume or replace such awards |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Maintain a robust clawback policy pursuant to which the Company can seek reimbursement of either cash or equity based incentive compensation in the event of a financial restatement or other scenarios involving fraud, negligence or misconduct that cause reputational or financial harm | ![LOGO](g461603g63n88.jpg)  | Allow any repricing of stock options/stock appreciation rights without stockholder approval or unlimited transferability of awards |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Have stock ownership guidelines for our executives and non-employee directors |  |  |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Engage an independent compensation consultant to advise the Compensation Committee, which is comprised solely of independent directors |  |  |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Provide for minimum vesting of awards (*i.e.*, one year following the date of grant) and maximum award limits (*i.e.*, 1,000,000 shares for options and stock appreciation rights and 300,000 shares or $10 million for other types of awards) |  |  |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Conduct regular executive sessions of our Compensation Committee from which executives and other employees are excluded |  |  |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Ensure that a significant portion of our non-employee director compensation consists of time-vested restricted stock units |  |  |
| &nbsp;&nbsp; ![LOGO](g461603g03d77.jpg)  | Have an annual limit on the compensation (both cash and equity-based) that may be paid to any non-employee director during any calendar year |  |  |

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|:---|:---|:---|:---|
| **26** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

#### 2022 Company Performance Highlights
Beginning in mid-February 2022, Spirit saw a dramatic improvement in leisure demand trends that continued throughout the remainder of the year, driving a 56.9 percent increase in total operating revenue on a capacity increase of only 19.2 percent for the year ended 2022 compared to the year ended 2021. However, labor cost inflation and higher fuel prices together with constraints that limited Spirit's ability to optimize its network and operate its fleet at full utilization resulted in a net loss for the full year 2022. For the full year 2022, the Company generated a net loss of $554.2 million compared to a net loss of $472.6 million in 2021. In addition, the Company reported an adjusted net loss of $189.4 million for the full year 2022 compared to an adjusted net loss of $440.6 million for the full year 2021. The adjusted net loss for 2022 excluded special charges primarily related to the recognition of impairment charges related to the planned acceleration of the retirement of 29 of its A319 aircraft as well as merger related costs. The adjusted net loss for 2021 excluded special credits primarily related to the grant component of the PSP2 and PSP3 agreements with the Treasury and to the CARES Act Employee Retention credits.

*Key Financial and Operational Metrics* 

During 2022, Spirit's business:

• generated operating revenues of $5.1 billion, a 57% increase compared to 2021;

• increased total revenue per available seat mile ("TRASM") by 31.7% year over year, driven by an increase in average operating yield of 26.6% and a load factor increase of 3.1 pts;

• non-ticket revenue per passenger flight segment increased by $9.29, from $58.64 in 2021 to $67.93 in 2022;

• grew passenger flight segments by 24.8%, on strong air travel demand trends;

• maintained adjusted cost per available seat mile ex-fuel among the lowest of any airline in the United States at 6.73 cents; and

• surpassed pre-pandemic capacity levels, increasing capacity 19.2% compared to 2021 and 16.2% compared to 2019.

*Measures Taken to Preserve Cash and Enhance Liquidity* 

• During 2022, the Company completed a private offering of an additional $600.0 million in aggregate principal amount of 8.00% Senior Secured Notes due 2025 (the "Senior Secured Notes") by Spirit IP Cayman Ltd., an indirect wholly owned subsidiary of the Company, and Spirit Loyalty Cayman Ltd., an indirect wholly owned subsidiary of the Company (together the "Issuers"). As of December 31, 2022, the Issuers had $1.1 billion of aggregate principal amount of Senior Secured Notes outstanding.

• Additionally, the Company increased its commitment under its senior secured revolving credit facility by $60.0 million to $300.0 million during 2022. As of December 31, 2022, the entire $300.0 million remained undrawn and available.

*Fleet* 

• Spirit added 21 aircraft to its growing fleet, ending the year with 194 aircraft.

• As of year-end 2022, our aircraft fleet had an average age of 7.0 years, making it one of the youngest and most fuel-efficient fleets of any major U.S. airline.

• During 2022, we made the decision to accelerate the retirement of 29 of our A319ceo aircraft. Our A319ceo aircraft are our oldest, least fuel-efficient variant of the A320 family aircraft in our fleet. In January 2023, the Company entered into an agreement (the "Sale Agreement") to sell the 29 unencumbered A319ceo aircraft for an aggregate price ranging between approximately $152 million and $201 million, depending on price adjustments specified in the Sale Agreement. We expect to remove 14 and 15 A319ceo aircraft from our operating fleet in 2023 and 2024, respectively, and anticipate returning our remaining two A319ceo aircraft to the lessor upon lease expiration in 2025.

*Network Development* 

• In 2022, Spirit launched service to nine new destinations: Albuquerque, New Mexico; Boise, Idaho; Memphis, Tennessee; Monterrey, Mexico; Ponce, Puerto Rico; Reno, Nevada; Rochester, New York; Salt Lake City, Utah and San Antonio, Texas.

*Recognitions & Accomplishments* 

• Our company received two prestigious awards for our market–leading deployment of Self-Bag Drop and Biometric technology we were named a Gold Stevie winner from the Transportation category of the American Business Awards<sup>®</sup> program, and named Best Airport Innovation in the APEX/IFSA Awards.

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **27** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

• For the fifth year in a row, Spirit achieved the Federal Aviation Administration's ("FAA") highest award for Technical Training, the Diamond Award of Excellence – an award only achieved if 100% of technicians receive the FAA's Aircraft Maintenance Technician ("AMT") Certificate of Training.

#### Covid-19 Related Compensation Restrictions
In April 2020, we entered into a Payroll Support Program ("PSP") agreement with the United States Department of the Treasury ("Treasury") under the Coronavirus Aid, Relief, and Economic Security Act ("CARES Act"). In connection with our participation in the PSP agreements, we are subject to restrictions on the amount of total compensation that we can provide to all of our NEOs. In January 2021 and April 2021, we entered into Payroll Support Programs, which effectively extended the same compensation restrictions until April 1, 2023. The restrictions include limiting annual compensation and benefits and limiting the amount of severance compensation payable to our NEOs upon certain terminations. We adhered to all CARES Act compensation restrictions when designing the compensation program for our NEOs in fiscal year 2022.

#### Pay-For-Performance Alignment
As noted below, we have designed the compensation program for our executive officers to be responsive to the performance of our Company by making a high percentage of our NEOs' annual compensation "at risk" and tied to various performance metrics. In the case of awards approved in 2022, such metrics included (i) Company financial and operating metrics and strategic goals used to determine payouts under our annual short-term cash incentive plan; (ii) Company stock price performance and cumulative adjusted EBITDA performance, which are used to determine the settlement amount of our Earnings Hurdle performance share unit ("Earnings Hurdle PSU") awards and relative adjusted operating margin performance which is used to determine the settlement amount of our adjusted operating margin share unit ("Op-Margin PSU") awards; and (iii) Company financial performance used to determine the settlement amount of our cash-based performance long-term incentive awards. Consistent with the foregoing pay-for-performance philosophy, the variability of the following performance-driven payouts also demonstrates the alignment of our executives' interests with our stockholders' interests:

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| | |
|:---|:---|
| **&nbsp;&nbsp;&nbsp;&nbsp; Short Term Incentive (STI) Payouts** |  |
| &nbsp;&nbsp;&nbsp; **2022**<br> &nbsp;&nbsp;&nbsp;&nbsp;• The Company divided the 2022 STI plan into two semi-annual performance periods. The Compensation Committee approved a payout with respect to the first STI performance period equal to 77.0% of target in December 2022, and a payout with respect to the second STI performance period equal to 176.3% of target in February 2023, resulting in an annualized opportunity of 126.7% of target. | &nbsp;&nbsp;&nbsp; **2021**<br> &nbsp;&nbsp;&nbsp;&nbsp;• The Company divided the STI into 4 quarterly performance periods. For each of the 1st, 2nd, 3rd and 4th quarters, the STI payout was equal to 159.7%, 135.2%, 68.6% and 110.8% respectively of the target, resulting in an annualized opportunity of 118.6% of the target. |
| **&nbsp;&nbsp;&nbsp;&nbsp; PSU (based on TSR) Payouts** |  |
| &nbsp;&nbsp;&nbsp; **2022**<br> &nbsp;&nbsp;&nbsp;&nbsp;• The PSUs based on relative total shareholder return ("TSR") granted in 2020 to our executive officers for the 2020-2022 performance cycle, settled in December 2022 with a 100% payout, based on a TSR performance relative ranking fourth out of the ten-member peer group. | &nbsp;&nbsp;&nbsp; **2021**<br> &nbsp;&nbsp;&nbsp;&nbsp;• The PSUs based on relative total shareholder return granted in 2019 to our executive officers for the 2019-2021 performance cycle, settled in January 2022 with a zero payout, based on a result falling below threshold. |
| **&nbsp;&nbsp;&nbsp;&nbsp; PSU (based on Op Margin) Payouts** |  |
| &nbsp;&nbsp;&nbsp; **2022**<br> &nbsp;&nbsp;&nbsp;&nbsp;• The performance share units based on adjusted operating margin, granted in 2020 to our executive officers for the 2020-2022 performance cycle, settled in March 2023 with a 25.0% payout, based on operating margin performance ranking seventh out of a ten-member peer group. | &nbsp;&nbsp;&nbsp; **2021**<br> &nbsp;&nbsp;&nbsp;&nbsp;• The performance share units based on adjusted operating margin, granted in 2019 to our executive officers for the 2019-2021 performance cycle, settled in March 2022 with a 77.66% payout, based on operating margin performance ranking sixth out of a ten-member peer group. |
| **&nbsp;&nbsp;&nbsp;&nbsp; Long-term Performance Cash (based on Op Margin) Payouts** |  |
| &nbsp;&nbsp;&nbsp; **2022**<br> &nbsp;&nbsp;&nbsp;&nbsp;• Cash-based long-term incentive awards based on adjusted operating margin, granted in 2021 to our executive officers for the 2021-2022 performance cycle, settled in March 2023 with a 55.1% payout, based on operating margin performance ranking seventh out of a ten-member peer group. |  |

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| | | | |
|:---|:---|:---|:---|
| **28** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

With respect to long-term incentive awards, the Compensation Committee also monitors the actual amounts received, or realized, upon settlement by the Company's executive officers to assess the effectiveness of the pay-for-performance program and gauge the alignment of our executives' interests with those of our stockholders.

The graphics below illustrate the mix of compensation elements for our NEOs in 2022, reflecting our emphasis on performance-based compensation.

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| | |
|:---|:---|
| **Chief Executive Officer&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;** | **Other NEOs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;** |
| <br> ![LOGO](g461603g30v22.jpg)  | <br> ![LOGO](g461603g30v22.jpg)  |

---

Note: the compensation data for the above pie charts was determined as follows: "Base Salary" represents the salary earned and paid in 2022; "STI Earned" represents a combined average payout factor of 126.7% of the target bonus opportunity based on the Company's performance against the semi-annual performance goals set for two distinct semi-annual performance periods (described in more detail in the "Performance-Based Short-Term Cash Incentive Program" subsection below); "Retention Cash" represents the value of time-based cash awarded to Mr. Haralson; "LTI Cash Awarded" represents value of cash-based Performance Long-Term Incentive awards; and "LTI Stock Awarded" represents the aggregate grant date fair value of the equity-based grants awarded in 2022 (described in more detail in the "Equity-based long-term incentives" subsection below).

#### Say-on-Pay and Frequency of Future Advisory Votes on Executive Compensation
In 2022, the Company conducted two non-binding shareholder advisory votes on executive compensation. At our 2022 annual meeting of shareholders, our shareholders once again expressed support for our executive compensation programs and the compensation paid to our NEOs in a non-binding advisory vote, with an approval rate of approximately 95% for our "say-on-pay" proposal. At our special meeting of shareholders held in October 2022 to approve the JetBlue Merger, we submitted a proposal to our shareholders for a non-binding advisory vote to approve our "golden parachute" arrangements with our NEOs that cover compensation that is based on or relates to the JetBlue Merger (which compensation includes certain contractual obligations under the JetBlue Merger Agreement, including payments in respect of our equity awards, and other compensation related to our efforts to retain and incentivize key employees during protracted and uncertain regulatory approval processes). This proposal received the support of the holders of approximately 62% of the shares of common stock present and eligible to vote at the special meeting. The Compensation Committee viewed the shareholders' overwhelming support for the "say-on-pay" proposal at our 2022 annual meeting and approval of the "golden parachute" proposal at our special meeting in October 2022 as indicators of general approval of our approach to executive compensation and the treatment of our NEO's compensation in connection with the JetBlue Merger, and determined that our approach to executive compensation should remain relatively consistent in 2022 and 2023, with certain modifications in light of the proposed JetBlue Merger, as discussed below under "Elements of Executive Compensation Program— Merger-Related Compensation Adjustments."

The Company communicates regularly with stockholders on various matters, including executive compensation, and seeks to incorporate stockholder input into its executive compensation practices. The Compensation Committee will continue to take into account shareholder feedback and evolving best practices in making compensation decisions in future years and will endeavor to ensure that management's interests are aligned with those of our shareholders and support long-term value creation.

At our 2018 annual meeting of shareholders, our shareholders voted, on an advisory, non-binding basis, on a proposal relating to the frequency of the "say-on-pay" vote. At that time, we recommended, and our shareholders approved, to hold future advisory "say-on-pay" votes once a year. In accordance with our shareholders' recommendation, our Board and Compensation Committee determined to include this non-binding shareholder advisory vote on the compensation of our named executive officers in our proxy materials every year until the next required advisory vote on the frequency of the "say-on-pay" vote. As discussed above under "Proposal No. 3—Advisory Vote to Approve Executive Compensation," the Board and Compensation Committee recommend that shareholders vote in favor of the compensation of the Company's named executive officers as disclosed in the Compensation Discussion and Analysis, the accompanying compensation tables and the related narrative disclosure in this Proxy Statement.

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| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **29** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

#### Determination of Executive Compensation

#### Role of the Compensation Committee and Management in Compensation Decisions
Our Compensation Committee is appointed by the Board and is responsible for establishing, implementing, and monitoring adherence to our compensation philosophy. We seek to ensure that the total compensation paid to our executive officers is fair, reasonable and competitive. The Compensation Committee meets periodically to specifically review and determine adjustments, if any, to the CEO's compensation, including his base salary, annual bonus compensation and long-term incentive awards, and to review and consider recommendations of the CEO with respect to the other NEOs' base salaries, annual bonus compensation and long-term incentive awards. For 2022, as more fully described below, the Compensation Committee determined each individual component of compensation for our NEOs. The Compensation Committee annually evaluates our company-wide performance against the approved operating plan for the prior fiscal year. The Compensation Committee also meets periodically to discuss compensation-related matters as they arise during the year. For each year, our CEO evaluates each other NEO's individual performance and contributions to the Company's success and reports to the Compensation Committee his recommendations regarding each element of the other NEOs' compensation. The CEO does not participate in any formal discussion with the Compensation Committee regarding decisions on his own compensation, and on request of the Compensation Committee he recuses himself from meetings when his individual performance is evaluated, and his compensation is discussed and decided.

With respect to executive compensation approved for the year 2022, the Compensation Committee based its decisions in part on comparative compensation market data provided by its Compensation Consultant (as defined below). The Compensation Committee also considered input provided by Mr. Christie, who served as our CEO during 2022, with respect to compensation of our other NEOs. However, Mr. Christie does not provide input for the Compensation Committee's determination of his own compensation. Decisions of our Compensation Committee pertaining to the compensation of our NEOs and the Company's executive compensation programs are regularly reported to, and in some instances presented for approval by, the full Board. We continue to be committed to stockholder engagement, communication and transparency, and in designing our compensation policies, we endeavor to ensure that management's interests are aligned with those of our stockholders and that such policies support long-term value creation. Our long-standing compensation philosophy to pay our executive officers for performance, measured against Company goals, remained an integral part of our overall compensation program in 2022.

#### Role of Independent Compensation Consultant and Other Advisors
During fiscal year 2022, the Compensation Committee engaged and appointed Korn Ferry as the Compensation Committee's independent compensation consultant (the "Compensation Consultant") to assist it in its comprehensive review of Spirit's executive compensation program. The Committee also consulted with external legal counsel during 2022. Each year, the Compensation Committee evaluates the qualifications, performance, and independence of its Compensation Consultant and reviews the performance of its external legal counsel. During 2022, the Compensation Committee reviewed information regarding the independence and potential conflicts of interest of the Compensation Consultant. The Compensation Committee members took into account, among other things, the factors enumerated by the SEC and the NYSE for evaluating compensation advisor independence and concluded that the Compensation Consultant is independent and that no conflict of interest currently exists with respect to the work performed by the firm. Representatives of the Compensation Consultant and external legal counsel have direct access to Compensation Committee members (and vice versa) without management involvement. The Compensation Committee has sole authority to replace its compensation consultant and/or external legal counsel from time to time and to hire additional consultants and external legal counsel at any time. Representatives of Korn Ferry participated in all meetings of the Compensation Committee in 2022.

The Compensation Consultant continued to work closely with the Compensation Committee in fiscal year 2022 to determine an appropriate executive compensation strategy that supports our core business objectives: maintaining low costs, profitable growth, safe and reliable operations, sound cash flow and long-term value creation. In considering approaches to executive compensation, the Compensation Committee continuously reviews ways to strengthen the alignment of management's interests with the interests of shareholders, strengthen our ability to attract, motivate and retain key executive talent and design plans that account for the relatively high volatility and cyclicality of our industry.

#### Comparative Compensation Market Data and Peer Group
In order to assist the Compensation Committee in setting appropriate compensation plans, performance metrics and target amounts for 2022, the Compensation Consultant conducted an extensive executive compensation program assessment of our executive compensation program. As a starting point, the Compensation Committee discussed the appropriate bases for comparison in setting compensation parameters. In January 2022, after consideration, and based on recommendations from the Compensation Consultant, the Compensation Committee changed its approach to the construction of the 2022 Compensation Peer Group; details of the revised peer group are explained below. For its analysis prepared for 2022 compensation purposes, the Compensation Consultant used data taken from the following sources and executive pay surveys:

• Proxy data used for selected executives on a position-match (e.g. CEO) and ordinal-rank basis;

• Mercer 2021 Airline and Transportation Executive survey;

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|:---|:---|:---|:---|
| **30** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

• Mercer 2021 Total Remuneration survey; and

• Willis Towers Watson 2021 General Industry Executive Compensation Survey (general industry).

The data from the two general industry executive surveys reflected companies included in our 2022 Compensation peer group and/or revenues approximating the revenues of the Company. The Compensation Committee was not aware of the individual participating companies in the surveys and reviewed the data in a summarized fashion.

For purposes of measuring our performance on (i) adjusted operating margin for the performance share units and cash-based performance LTI awarded to our executive officers in 2022 and, (ii) metrics as part of the 2022 STI Plan (as described in more detail below), in December 2021 the Compensation Committee approved a broader group of publicly-traded airline companies as a relevant peer group (the "Short-Term Incentive Peer Group" and "Adjusted Op-Margin Performance Peer Group," as applicable). For 2022, the Compensation Committee added Frontier Airlines to its Op-Margin peer-group compared to the one used in 2021 because Frontier went public in 2021 (i.e., public data became available for measurement) and is also a direct competitor to our business.

For executive talent, the Company draws talent not only from the airline industry but also a broader marketplace which includes hospitality and logistics companies and Florida-based companies. In order to ensure that our executive compensation practices remain competitive and represents our talent marketplace, the Committee decided to expand our peer group to include hospitality, logistics, and size-relevant Florida companies, in addition to the airline companies that were previously included. This change was made after a thorough review and analysis of our previous peer group approach, as well as the market practices and available data.

The following are the key reasons that led us to expand our peer group:

• Talent Market: Even though we are an airline company, we compete for talent not only with other airline companies, but also with companies in other industries that have similar talent needs, such as hospitality and logistics. By expanding our peer group to include these industries, we can better evaluate our executive compensation practices in comparison to the true talent market with which we compete. In deciding to broaden the comparative data set, the Compensation Committee recognized that there are only a few comparable airline companies and that geographic and business model differences limit easy comparability even among this limited airline peer set.

• Florida Companies: We operate in Florida and face unique market conditions and challenges that are different from other parts of the country. By including size-relevant Florida companies in our peer group, we can better evaluate our executive compensation practices in comparison to the companies that operate in a similar business environment.

• Market Trends: The industry and market conditions have changed significantly over the past year, with new competitors emerging and new market trends developing. In order to stay competitive and relevant, we decided to select a peer group that better reflects the current market conditions and provides a more reliable benchmark for our performance and compensation practices.

Based on the above factors, we conducted a thorough review and analysis of our previous peer group and the available data on our industry and market, and we have expanded our peer group to include hospitality, logistics, and size-relevant Florida companies that we believe are more representative and relevant to our business and market conditions.

We believe that this change will help us to improve the comparability and relevance of our executive compensation practices and ensure that they are competitive and reasonable in comparison to our peers. We will continue to monitor and evaluate our peer group selection process to ensure that it remains effective in providing an appropriate benchmark for our executive compensation practices.

#### Composite Compensation Peer Group

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Size-relevant Airlines** | **Florida-based Companies** | **Hospitality & Logistics** |
| &nbsp;&nbsp; ALASKA AIR GROUP | ROPER TECHNOLOGIES, INC. | AVIS BUDGET GROUP, INC. |
| &nbsp;&nbsp; ALLEGIANT TRAVEL COMPANY | ADT INC. | HILTON WORLDWIDE HOLDINGS INC. |
| &nbsp;&nbsp; FRONTIER GROUP HOLDINGS, INC | WATSCO, INC. | ROYAL CARIBBEAN CRUISES LTD. |
| &nbsp;&nbsp; HAWAIIAN HOLDINGS, INC. | BLOOMIN' BRANDS, INC. | NORWEGIAN CRUISE LINE HOLDINGS LTD. |
| &nbsp;&nbsp; JETBLUE AIRWAYS CORPORATION | LANDSTAR SYSTEM, INC. | HYATT HOTELS CORPORATION |
|  | DYCOM INDUSTRIES, INC. | TRAVEL + LEISURE CO. |
|  | CITRIX SYSTEMS, INC. | MARRIOTT VACATIONS WORLDWIDE CORPORATION |
|  | TOPBUILD CORP. | VAIL RESORTS, INC. |
|  | BROWN & BROWN, INC. | WYNDHAM HOTELS & RESORTS, INC. |
|  | MASONITE INTERNATIONAL CORPORATION | HILTON GRAND VACATIONS INC. |

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **31** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Size-relevant Airlines** | **Florida-based Companies** | **Hospitality & Logistics** |
|  | HEICO CORPORATION | SIX FLAGS ENTERTAINMENT CORPORATION |
|  | HERC HOLDINGS INC. | SEAWORLD ENTERTAINMENT, INC. |
|  | ELEMENT SOLUTIONS INC | CEDAR FAIR, L.P. |
|  | TUPPERWARE BRANDS CORPORATION | RYDER SYSTEM, INC. |
|  | PRIMO WATER CORPORATION | KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC. |
|  | MEDNAX, INC. | SCHNEIDER NATIONAL, INC. |
|  | SYKES ENTERPRISES, INCORPORATED\* | ATLAS AIR WORLDWIDE HOLDINGS, INC. |
|  | WELBILT, INC.\* | UNIVERSAL LOGISTICS HOLDINGS, INC. |
|  | VECTOR GROUP LTD. | AIR TRANSPORT SERVICES GROUP, INC. |
|  | KFORCE INC. |  |
|  | ACI WORLDWIDE, INC. |  |
|  | MARINEMAX, INC. |  |
|  | BLACK KNIGHT, INC. |  |

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*\** *These companies are not currently publicly traded* 

#### STI & LTI Peer Group

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Airline** | **Short-Term Incentive** | **LTI**<br> (Adjust Op-Margin Performance for<br>PSUs and cash-based performance<br>plans) |
| &nbsp;&nbsp; Alaska | X | X |
| &nbsp;&nbsp; Allegiant | X | X |
| &nbsp;&nbsp; American | X | X |
| &nbsp;&nbsp; Delta | X | X |
| &nbsp;&nbsp; Frontier | X | X |
| &nbsp;&nbsp; Hawaiian | X | X |
| &nbsp;&nbsp; JetBlue | X | X |
| &nbsp;&nbsp; Southwest | X | X |
| &nbsp;&nbsp; United | X | X |
| &nbsp;&nbsp; Spirit | Compared to Group<br>Performance | Compared to Group<br>Performance |

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#### Compensation Structure and Market Positioning
For fiscal year 2022, the Compensation Committee opted to continue the past practice of setting the target-pay positioning at the median (50th percentile) for each element of pay. The Compensation Committee determined that this was necessary to attract and retain seasoned and industry-leading executive talent to support Spirit's growth profile. The CARES Act compensation restrictions limit increases in the NEO's compensation until the end of restriction period. With the CARES Act compensation restrictions, the scope for making compensation changes to NEOs were limited until the end of the restriction period. Within this general framework and following the recommendation of the Compensation Consultant, the Compensation Committee has approved the following compensation structure based on our objectives and unique business model:

• Base Salary: Determined based on scope of responsibility, experience, and performance. It is set at competitive level based on market median to attract and retain high-performing and experienced leaders.

• Short-Term Incentive: In order to appropriately reward achievement of our annual business and financial objectives, target short-term incentives are set at market median levels.

• Long-Term Incentive: To incentivize profitable longer-term growth, increase alignment with stockholder interests and provide for retention of key talent, target long-term incentives are set at market median levels

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|:---|:---|:---|:---|
| **32** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

Along with the above-described elements of compensation, the Committee seeks to align target total cash compensation (TCC, consisting of base salary and target short-term incentive) and Target total direct compensation (TDC consisting of TCC and Long-term Incentive) with market median levels.

We believe our executive compensation philosophy will enable us to maintain our competitive position for key executive talent by targeting market median for each element of compensation. The Compensation Committee reserves discretion to deviate from the above guidelines as necessary to account for changing industry characteristics, our particular business model, individual performance, economic factors outside our control, and other factors. An analysis prepared by Compensation Consultant in December 2021 indicated that our NEOs' 2022 Compensation is aligned with the desired pay positioning, approximating the 50<sup>th</sup> percentile of the market.

#### Elements of Executive Compensation Program
Fiscal year 2022 was a year in which the airline industry continued to recover from drastic disruptions caused by the COVID-19 pandemic, a challenging operating environment with rapid recovery in travel demand and acute labor shortage conditions while adjusting to meet high travel demands. In addition, as discussed above, the Company entered into the now-terminated Frontier Merger Agreement and the JetBlue Merger Agreement in 2022, each of which contained certain contractual obligations relating to our compensation programs, and involved the risk of protracted and uncertain regulatory approval processes.

In light of these challenges, our Compensation Committee generally adopted and implemented the same executive compensation philosophy and program in 2022 as it did in 2021, with certain periodic adjustments, as it deemed necessary and appropriate and in the best interests of the Company, to address concerns related to key employee retention in connection with the terminated Frontier Merger and proposed JetBlue Merger, and to mitigate the potential impact of Section 280G and Section 409A on executives and the Company as it relates to the proposed JetBlue Merger. These adjustments are described below under the section titled "Merger-Related Compensation Adjustments." Notwithstanding these adjustments, we have remained committed to our executive compensation philosophy and long-term strategic goals and objectives as outlined in this Proxy Statement, and our executive compensation program for 2022 was designed to support our business strategy and navigate the Company's existing business environment.

For fiscal year 2022, our compensation program for our NEOs consisted of four components:

• base salary

• short-term cash incentive program (bonus) with semi-annual performance periods

• equity-based and cash-based long-term incentives

• certain benefits and perquisites

Set forth below is a discussion of each of these elements our compensation program, the reason that we provide each element, and how that element fits into our overall compensation philosophy. We are continuing to build our executive compensation program around each of the above elements because they are, both individually and collectively, useful in achieving one or more of the objectives of the program.

1.&nbsp;&nbsp;&nbsp;&nbsp;**Base Salary**. We provide our NEOs and other employees with a base salary to compensate them for services rendered during the year and to provide them with a minimum level of guaranteed pay. The base salary payable to each NEO is intended to provide a fixed component of compensation reflecting the executive's skill set, experience, role and responsibilities. Base salary amounts are established based on consideration of, among other factors, the scope of the NEOs' responsibilities, ability to contribute to the Company's success, years of service and individual job performance and the Compensation Committee's general knowledge of the competitive market, based on, among other things, experience with other companies and our industry and market data provided by the Compensation Consultant.

In fiscal year 2022, annual base salaries for the NEOs were as follows:

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| | |
|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers**<br>| **2022 Annual Base Salary ($)** |
| &nbsp;&nbsp; Edward M. Christie III | 700000 |
| &nbsp;&nbsp; Scott M. Haralson | 400000 |
| &nbsp;&nbsp; John Bendoraitis | 440000 |
| &nbsp;&nbsp; Matthew H. Klein | 400000 |
| &nbsp;&nbsp; Melinda C. Grindle | 350000 |

---

The Compensation Committee did not increase the annual base salaries of Messrs. Christie, Bendoraitis, Klein and Haralson in 2022. Ms. Grindle was hired on January 17, 2022. The NEOs' 2022 base salaries are set forth in the "Summary Compensation Table" below, with Ms. Grindle's base salary prorated based on her service beginning in mid-January 2022.

2.&nbsp;&nbsp;&nbsp;&nbsp;**Performance-Based Short-Term Cash Incentive Program (the "STI Plan")**. Cash bonuses are intended to provide incentives to meet or exceed company-wide financial and operating performance objectives. Generally, all of our NEOs and other executive officers are eligible for annual cash bonuses, which are determined annually based on achievement of a set of pre-established financial and operational

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **33** |

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**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

performance metrics. These metrics are established for the year at or shortly after the time of the Board's approval of the annual operating plan. In fiscal year 2021, the Compensation Committee decided to divide the STI Plan for 2021 into four quarterly performance periods to improve employee motivation and the visibility of payouts during the challenging conditions of operating during a pandemic. The Compensation Committee viewed fiscal year 2022 as a transitional period for the Company to build back toward more normal operations (as further described below). Accordingly, to prioritize the Company's recovery and course correct the business focused objectives, if necessary, in 2022, the Compensation Committee decided to divide the STI Plan for 2022 into two semi-annual performance periods (the "first measurement period" and the "second measurement period"). The Compensation Committee maintains the ability to apply certain discretion to any cash bonus payouts, including making adjustments based on the Company's safety performance and any unanticipated unusual circumstances that may arise during the performance year.

Our STI Plan is administered by the Compensation Committee. For each semi-annual measurement period, the Compensation Committee approves (i) the performance metrics; (ii) the weighting of the performance metrics; (iii) the threshold, target and stretch (maximum) performance levels for each metric and the percentage payouts for the performance levels (usually zero for less than threshold performance, 100% of target value for target performance and 200% of target value for stretch or maximum performance); and (iv) the target bonus opportunity for officer positions, expressed as a percentage of base salary. After the performance results are available (following each semi-annual performance period in 2022), the specific bonus payments are calculated using the formula embodied in the STI Plan, and may include discretionary adjustments as the Compensation Committee may approve based on individual performance and other factors. Incentive bonuses for executives are awarded under, and subject to the terms and conditions of, our 2015 Incentive Award Plan (the "2015 Plan") described below. Moreover, as described below, we maintain a robust clawback policy covering incentive compensation (both cash and equity-based) paid to our executive officers to further align management with the interests of stockholders over the long term.

In December 2021, the Compensation Committee, after considering our Company objectives, the operating plan for the year 2022 and market conditions, decided to set two semi-annual performance goals and measurement periods as part of the 2022 STI Plan for our executive officers, as summarized in the tables below. The semi-annual measurement periods were intended to address uncertainty in the business environment, align the STI Plan to a more near-term business focus, improve management's line of sight to incentive awards and provide flexibility to shift focus during the course of the year as appropriate. The payment for the first measurement period under the 2022 STI Plan was made in December 2022 after completing the measurement, a progressive prorated payment for the second measurement period under the STI Plan was also made in December 2022 based on the progress of the performance measurement at that point-in-time, and a true-up with respect to such second measurement period was made in February 2023 after completing the actual measurement. These payments were compliant with the CARES Act restrictions on executive compensation. During 2022, the target bonus opportunity for each of our NEOs was as follows: 125% of base salary for our Mr. Christie, 90% of base salary for Messrs. Bendoraitis and Klein, 80% of base salary for Mr. Haralson's and 70% of base salary for Ms. Grindle.

The following table sets forth the performance metrics and the weightings for each of the semi-annual performance periods under the 2022 STI Plan:

#### 2022 STI Plan – First Measurement Period

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Metric** | **Weighting** | **Definition/Description** |
| &nbsp;&nbsp; Relative Adjusted EBITDA Margin Ranking | 40% | "Adjusted EBITDA Margin," expressed as a percentage, equal to the quotient of: (A) the sum of (i) Revenue, less Adjusted Operating Expenses excluding special items and gains/losses on assets, plus (ii) Depreciation and Amortization Expenses, divided by (B) Revenue. |
| &nbsp;&nbsp; A14 % Performance Achievement | 25% | A14 Definition : Percentage of flights that arrive at the destination gate within 14 minutes of scheduled arrival time is defined as A:14 performance percent achievement. Design of this metric used absolute A14 performance as the main metric and A14 Relative ranking performance as a modifier. |
| &nbsp;&nbsp; Strategic goals | 35% | Strategic goals for the 1st half were under the following 3 categories <br>-Operational Excellence <br>-Q1/Q2 Operational Hiring Targets <br>-Diversity & Inclusion Initiatives |

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|:---|:---|:---|:---|
| **34** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

#### 2022 STI Plan – Second Measurement Period

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Metric** | **Weighting** | **Definition/Description** |
| &nbsp;&nbsp; CASM <sub>ex-Fuel </sub> | 30% | Operating costs less fuel and special items per available seat mile, adjusted for stage length. |
| &nbsp;&nbsp; Absolute Adjusted EBITDA performance | 10% | Absolute adjusted EBITDA, expressed in dollars equal to the sum of (i) Revenue, less Adjusted Operating Expenses excluding special items and gains/losses on assets, plus (ii) Depreciation and Amortization Expenses. |
| &nbsp;&nbsp; A14 % Ranking and Performance Achievement | 25% | A14 Definition : Percentage of flights that arrive at the destination gate within 14 minutes of scheduled arrival time is defined as A:14 performance percent achievement. Design of this metric used absolute A14 performance with 50% weight and A14 Relative ranking performance with 50% weight. |
| &nbsp;&nbsp; Strategic goals | 35% | Strategic goals for the 2nd half were under the following 2 categories <br>-Operational Excellence <br>-Diversity & Inclusion Initiatives |

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Payouts for each of the above metrics would vary, on a linear or ordinal basis as follows:

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| | |
|:---|:---|
| &nbsp;&nbsp; Stretch Performance | 200% |
| &nbsp;&nbsp; Target Performance | 100% |
| &nbsp;&nbsp; Threshold Performance | 50% for A:14, CASM, and Adjusted EBITDA (Absolute performance) ; 0%-100% for all other metrics |
| &nbsp;&nbsp; Below Threshold | 0% |

---

In setting the foregoing goals and corresponding payout levels, the Compensation Committee carefully considered and scrutinized certain industry data, past performance, and approved criteria which, while considered difficult to achieve, incentivizes the Company's executive officers to deliver strong performance against our financial and operational objectives. As in prior years, the Compensation Committee also reserved discretion to reduce payouts in light of safety events occurring during the year and also to adjust for other factors it deems relevant in assessing actual performance in 2022 as compared to our 2022 operating plan.

Following are the performance results for each of the performance metrics and corresponding payout percentages under the 2022 STI Plan:

• For the first measurement period, Spirit's relative EBITDA margin ranking was 7<sup>th</sup> compared to target level performance level of 5<sup>th</sup> resulting in a payout percentage of 24.0%, A:14 performance was below threshold level with a payout percentage of 0%, and the collective performance of strategic goals were between target and at stretch level, resulting in an overall payout percentage of 77.0% in respect of the first measurement period under the 2022 STI Plan.

• For the second measurement period, Spirit's CASM ex-Fuel was 6.65 cents compared to target level performance level of 6.80 cents and resulting in a payout percentage of 60%; Absolute Adjusted EBITDA was $229 million compared to target level performance of $125 million resulting in a payout percentage of 20%, Absolute A14 performance was at maximum and A14 Relative ranking performance was between target and maximum level resulting in a payout percentage of 43.8%; collective performance of strategic goals were between target and at stretch level, resulting in an overall payout percentage of 176.3% in respect of the second measurement period under the 2022 STI Plan.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers** | **2022 Base<br>Salary<br>Earnings** | **Target as a % of<br>Base Salary<br>Earned** | **Target Incentive<br>Amount ($)** | **% Of Target Incentive<br>Amount Earned**<br> (Combined 1st and 2nd<br>half performance) | **2022 STI**<br> (1st and 2nd Half<br>Combined) **Amount<br>Earned ($)** |
| &nbsp;&nbsp; Edward M. Christie III | $700000 | 125% | $875000 | 126.7% | $1108189 |
| &nbsp;&nbsp; Scott M. Haralson | $400000 | 80% | $320000 | 126.7% | $405282 |
| &nbsp;&nbsp; John Bendoraitis | $440000 | 90% | $396000 | 126.7% | $501534 |
| &nbsp;&nbsp; Matthew H. Klein | $400000 | 90% | $360000 | 126.7% | $455942 |
| &nbsp;&nbsp; Melinda C. Grindle\* | $335417 | 70% | $234792 | 126.7% | $302433 |

---

*\** *Ms. Grindle was hired on January 17, 2022, therefore the base salary earnings used for calculating 1st half and 2nd half performance periods are different.* 

3.&nbsp;&nbsp;&nbsp;&nbsp;**Long-Term Incentives**. We believe that long-term performance is strengthened through rewards that encourage long-term decision making and performance by our executive officers. To enhance the motivation of our executive officers to drive a successful recovery from the COVID-19 pandemic, to address retention concerns under the extraordinary circumstances of the airline industry caused by the COVID-19

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| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **35** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

pandemic and to align the Company's strategic priorities, the Compensation Committee decided to award under the Company's 2015 Plan a mix of cash-based long-term performance incentives and equity-based long-term incentives in 2022 to certain NEOs, as summarized below.

3 a. **Equity-based Long-Term Incentives.** The equity-based awards granted to our NEOs are designed to align our NEOs' compensation with demonstrable long-term Company performance and to reward superior performance (measured both against internal goals and peer performance), to align the NEOs' interest in building value with that of our stockholders by promoting equity ownership and to enhance the retention of key senior management talent. After consultation with the Compensation Consultant, to address the high volatility of airline share prices, general uncertainty in the airline industry and to enhance the retention of the key leadership talent, the Compensation Committee decided to (i) replace the market stock units(" MSUs") that were part of the 2021 LTI design with Earnings Hurdle PSUs in 2022 (which are further described below), and (ii) keep the mix of LTI vehicles to 50% RSUs, 25% "Op-margin" PSUs and 25% Earnings Hurdle PSUs. The Earnings Hurdle PSU design takes into consideration the following factors: (a) the outcome does not solely depend on the stock price performance, (b) use of business-relevant 3-year financial performance as the primary metric, and (c) use of stock price performance as a modifier to the primary metric. The Compensation Committee determined that replacing MSUs with Earnings Hurdle PSUs and maintaining the same mix of LTI vehicles would enhance the retention value of our equity-based grants while keeping the focus on the key metrics of share price appreciation and profitability as we seek to emerge from the COVID-19 pandemic and overcome operational challenges. Equity awards are granted under our 2015 Plan and evidenced by an individual award agreement between the Company and the individual.

After consultation with the Compensation Consultant, the Compensation Committee determined that equity awards under the 2022 long-term incentive program would be structured as follows:

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp; **LTI Vehicle** | **Performance Metric** | **Weight** | **Performance period** |
| &nbsp;&nbsp; RSU | N/A | 50% | N/A 1/3<sup>rd</sup> every year |
| &nbsp;&nbsp; Op-Margin PSU | Relative Adjusted Op-margin | 25% | Cumulative 3-year performance 3<sup>rd</sup> year |
| &nbsp;&nbsp; Earnings Hurdle PSUs | Positive Three-year cumulative adjusted EBITDA with a share price Modifier | 25% | Cumulative 3-year performance 3<sup>rd</sup> year |

---

The pay-for-performance component of the Company's 2022 long-term incentive program utilized a mix of share price performance, relative and absolute financial performance for equity-based long-term incentive awards.

Adjusted Operating margin is an amount, expressed as a percentage, equal to (i) total operating revenue minus total operating expenses (excluding special items and gains or losses on disposal of assets) *divided* by (ii) total operating revenue.

Adjusted EBITDA is defined as the Company's earnings before interest, taxes, depreciation and amortization, as adjusted to reflect the following: acquisitions, divestitures, major capital programs, any stock option or other stock-based compensation charges, fees or expenses related to any equity offering or repayment or refinancing of indebtedness.

#### RSUs
In fiscal year 2022, the Compensation Committee granted time-based RSUs to each of our NEOs, with no performance condition other than continued service, which would vest in equal annual installments on the first three anniversaries of the grant date. These RSUs will be fully vested in January 2025.

---

| | | | |
|:---|:---|:---|:---|
| **36** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

#### Op-Margin PSUs
In fiscal year 2022, the Compensation Committee also granted to our NEOs PSUs based on adjusted operating margin, which are to be settled in a number of shares of common stock ranging from 0% to 200% of the number of units awarded, based on the Company's cumulative adjusted operating margin performance compared to that of companies included in a performance share peer group, over the three-year period commencing January 1, 2022 and ending December 31, 2024, with threshold, target and maximum settlement payouts set at 0%, 100% and 200%, respectively. For 2022, the Compensation Committee added Frontier to the Op-Margin peer-group because it went public in 2021 and is a direct competitor to Spirit's business model. The following table illustrates the ranking-based payout scale for the 2022 grants of PSUs based on the Company's adjusted operating margin performance:

![LOGO](g461603g30v21.jpg)

• If the Company's Adj Op-Margin percentage rank falls at the bottom (10th rank), there is no payout.

• If the Company's Adj Op-Margin percentage rank is at 5th, payout will at 100%.

• If the Company's Adj Op-Margin percentage rank is at 1st, payout will at 200%.

• If the Company's Adj Op-Margin percentage rank falls between 10th and 5th, payout will be determined by linear interpolation of the actual Adj Op-Margin results between these respective points.

• If the Company's Adj Op-Margin percentage rank falls between 1st and 5th, payout will be determined by linear interpolation of the actual Adj Op-Margin results between these points.

#### Earnings Hurdle PSUs
In fiscal year 2022, the Compensation Committee also granted to our NEOs PSUs based on Company's attainment of positive Cumulative EBITDA as modified by the TSR Multiplier, which are to be settled in a number of shares of common stock ranging from 0% to 125% of the number of units awarded. Both these metrics are measured over the three-year period commencing January 1, 2022 and ending December 31, 2024. The threshold, target and maximum settlement payouts are set at 0%, 100% and 125%, respectively.

![LOGO](g461603g46v56.jpg)

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| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **37** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

Awards under our long-term incentive program were made to our NEOs in January 2022 and are reflected in the "Grants of Plan-Based Awards for Fiscal Year 2022" table below.

3 b. **Cash-based Performance Long-Term Incentives.**

The cash-based long-term incentive awards also were made to enhance the motivation of our officers to ensure a successful recovery from the COVID-19 pandemic and operational challenges faced by airlines as part of the recovery, to address the retention concerns under the extraordinary circumstances caused by the COVID-19 pandemic and also to align companies' long-term performance. These cash-based long-term incentive awards are performance based and settle in an amount based on adjusted operating margin, or profitability, which the Compensation Committee believes to provide management with a better line of sight to drive Company performance in relation to industry peers and improves retention by reducing the volatility of a purely equity-based LTI plan. 50% of the award vests after the second year based on two-year relative cumulative Adjusted Op-Margin and the remaining 50% vests after the third year, based on the three-year relative cumulative Adjusted Op-Margin. Maximum payout is capped at 125% of the grant date award amount. The following table illustrates the ranking-based payout scale for the 2022 Cash-based Performance Long-Term Incentives awards based on the Company's adjusted operating margin performance.

---

| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Performance Level** | **Adjusted<br>Op-Margin<br>Performance<br>Rank** | **Payout % for 1st<br>Performance Period<br>(1/1/2022 - 12/31/2023)** | **Payout % for 2nd<br>Performance Period<br>(1/1/2022 - 12/31/2024)** | **Combined 1st & 2nd Half<br>Payout Cap** |
| &nbsp;&nbsp; Maximum | 1 | 150% | 150% | Overall payout is capped at 125% of the original award |
| &nbsp;&nbsp; Target | 5 | 100% | 100% |  |
| &nbsp;&nbsp; Threshold | 9 | 50% | 50% |  |
| &nbsp;&nbsp; Below Threshold | 10 | 0% | 0% |  |

---

• If the Company's Adj Op-Margin percentage rank falls at the bottom (10th rank), there is no payout.

• If the Company's Adj Op-Margin percentage rank is at 9th, payout will at 50%.

• If the Company's Adj Op-Margin percentage rank is at 5th, payout will at 100%.

• If the Company's Adj Op-Margin percentage rank is at 1st, payout will at 150%.

• If the Company's Adj Op-Margin percentage rank falls between 9th and 5th, payout will be determined by linear interpolation of the actual Adj Op-Margin results between these points.

• If the Company's Adj Op-Margin percentage rank falls between 1st and 5th, payout will be determined by linear interpolation of the actual Adj Op-Margin results between these points.

The table below shows equity-based and cash-based long-term incentives awarded to our NEOs in January 2022 by the Compensation Committee:

---

| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers** | **Restricted<br>Stock Units<br>(#)** | **Op-Margin PSUs<br>(#)** | **Earnings Hurdle<br>PSUs (#)** | **Cash-based<br>performance<br>long-term<br>incentive<br>($)** |
| &nbsp;&nbsp; Edward M. Christie III | 26913 | 13456 | 13456 | $1706000 |
| &nbsp;&nbsp; Scott M. Haralson\* | 8725 | 4362 | 4362 | $310400 |
| &nbsp;&nbsp; John Bendoraitis | 18923 | 9461 | 9461 |  |
| &nbsp;&nbsp; Matthew H. Klein | 15454 | 7727 | 7727 | $165000 |
| &nbsp;&nbsp; Melinda C. Grindle\*\* | 11925 | 5962 | 5962 |  |

---

\* Mr. Haralson was also awarded a time-based cash award in January 2022 in the amount of $400,000, which is payable in April 2023, subject to his continued employment on the scheduled payment date. 

\*\* Ms. Grindle was also awarded 13,009 RSUs as a sign-on grant in January 20, 2022.

The performance share units (Op-Margin PSUs and Earnings Hurdle PSUs) are subject to a three-year performance cycle starting on January 1, 2022 and ending on December 31, 2024. 50% of the Cash-based performance LTI are two-year performance cycle starting on January 1, 2022 and ending on December 31, 2023 and 50% of the Cash-based performance LTI are three-year performance cycle starting on January 1, 2022 and ending on December 31, 2024.

If the JetBlue Merger is completed, the JetBlue Merger Agreement provides for terms of the vesting or settlement of outstanding long-term incentive awards under the 2015 Plan that may be different from the vesting or settlement terms otherwise described herein. See the section of this proxy statement titled "Long-Term Incentive Awards and Change in Control-Based Compensation" below for a description of how these awards would be treated if the JetBlue Merger is completed.

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|:---|:---|:---|:---|
| **38** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

*2022 Equity-Based Long-Term Incentive Payouts:* 

The PSUs based on relative total shareholder return (TSR) granted in 2020 to our NEOs for the 2020-2022 performance cycle settled in December 2022 with a 100% payout. PSUs based on TSR had above target TSR performance (ranking fourth out of a ten-member peer group) but since the Company's TSR was negative (-49.26%) over the measurement period, the payout was reduced to target level. The PSUs based on adjusted operating margin also granted in 2020 for the 2020-2022 performance cycle settled in March 2023 with a 25.0% payout, due to threshold level operating margin performance (ranking seventh out of a ten-member peer group). Below is the number of shares of the Company's common stock issued to each of our NEOs in settlement of his or her performance share units granted in 2020 based on total shareholder return and adjusted operating margin:

---

| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers** | **TSR PSUs with<br>Scheduled Vesting<br>in 2022** | **Settlement<br>Shares** | **Adjusted Operating<br>Margin PSUs<br>with scheduled vesting in<br>2022** | **Settlement&nbsp;&nbsp;&nbsp;&nbsp;** <br> **Shares&nbsp;&nbsp;&nbsp;&nbsp;**  |
| &nbsp;&nbsp; Edward M. Christie III | 7749 | 7749 | 15492 | 3873 |
| &nbsp;&nbsp; Scott M. Haralson | 2305 | 2305 | 4605 | 1151 |
| &nbsp;&nbsp; John Bendoraitis | 2932 | 2932 | 5862 | 1465 |
| &nbsp;&nbsp; Matthew H. Klein | 2932 | 2932 | 5862 | 1465 |
| &nbsp;&nbsp; Melinda C. Grindle |  |  |  |  |

---

**Retention Award for Mr. Haralson:** Compensation adjustments to bring Mr. Haralson's compensation closer to market were disclosed in the Company's proxy statement filed with the SEC on March 30, 2022. As part of that plan, Mr. Haralson was awarded a time-based cash award in January 2022 in the amount of $400,000, which is payable in April 2023, subject to his continued employment on the scheduled payment date.

4. Merger-Related Compensation Adjustments

As discussed above, the Company entered into the now-terminated Frontier Merger Agreement and the JetBlue Merger Agreement in 2022, each of which contained certain contractual obligations relating to our compensation programs, and involved the risk of protracted and uncertain regulatory approval processes. As we navigated the M&A process, we recognized the need to modify our executive compensation programs to address concerns related to key employee retention in connection with the terminated Frontier Merger and proposed JetBlue Merger, and to mitigate the potential impact of Section 280G and Section 409A on executives and the Company as it relates to the proposed JetBlue Merger. During fiscal year 2022, our Compensation Committee approved certain adjustments to our compensation programs, as it deemed necessary and appropriate and in the best interests of the Company, in response to these concerns, as described below.

#### Frontier Merger
Retention Program. As previously disclosed in our Current Report on Form 8-K filed with the SEC on February 7, 2022, on February 5, 2022, the Compensation Committee approved a key employee retention program in connection with the transactions contemplated by the Frontier Merger Agreement. The Frontier Merger Agreement and the Frontier Merger were terminated on July 27, 2022. Pursuant to the retention program, each participant with a title of Vice President and above, including our NEOs, who are still employed as of April 2, 2023 will be entitled to 50% of such participant's retention award (less any amounts previously paid), to be paid within 30 days following such applicable date.

The following table set forth the potential retention award that each of our NEOs is eligible to receive in connection with the termination of the Frontier Merger Agreement, assuming all other terms and conditions are satisfied. These amounts will become payable to the NEOs on April 2, 2023, pursuant to the terms of the retention program.

---

| | |
|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers** | **Retention Amount** |
| &nbsp;&nbsp; Edward M. Christie III | $1181250 |
| &nbsp;&nbsp; Scott M. Haralson | $540000 |
| &nbsp;&nbsp; John Bendoraitis | $627000 |
| &nbsp;&nbsp; Matthew H. Klein | $570000 |
| &nbsp;&nbsp; Melinda C. Grindle | $446250 |

---

Modifications to Certain Long-Term Incentives. As previously disclosed in our Current Report on Form 8-K filed with the SEC on February 7, 2022, on February 5, 2022, the Compensation Committee approved certain modifications to the terms of our (i) time-based cash awards granted in 2021 and in 2022, (ii) performance-based cash awards granted in 2021 and 2022 and (iii) PSUs granted in 2022.

Each of these awards would otherwise have vested and become payable on a pro-rated basis upon the consummation of a change in control (which would have occurred in the event that the Frontier Merger were completed). To incentivize the holders of these awards,

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **39** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

including our NEOs, to continue in the Company's employment through and following the closing of the now-terminated Frontier Merger, the Compensation Committee approved a modification to these awards to provide that such awards will be assumed or substituted by a successor corporation upon the occurrence of a change in control, and remain subject to vesting based on a holder's continued service through the original applicable vesting dates. To the extent that the awards are subject to performance conditions, any such assumption or substitution shall be made based on the amount of cash or number of shares that would be payable if performance were achieved at target, and the applicable performance conditions shall cease to apply following the change in control. Moreover, if the employment of a holder of any such award, including an NEO, is terminated "without cause" or for "good reason" (in each case, as defined in the Company's 2017 Executive Severance Plan) following a change in control, then the applicable award shall vest at (i) the date of such termination, if occurring on or after April 2, 2023 or (ii) the end of the Non-Compete Period (as defined in the next sentence), if such termination occurs prior to April 2, 2023. The Non-Compete Period would commence on the date of such termination of employment and end on the later to occur of (i) April 2, 2023 and (ii) the ninetieth (90<sup>th</sup>) day following such termination of services. If a successor corporation fails to assume or substitute the award, then the award shall (i) vest in full, based on target performance (to the extent applicable), on the date of the change in control, if occurring on or after April 2, 2023, or (ii) be converted at the date of the change in control into a right to receive in cash the value thereof assuming target performance (x) on April 2, 2023, subject to the holder's continued employment through such date, or (y) if the employment of the holder is terminated after the change in control and prior to April 2, 2023 without "cause" or for "good reason" following a change in control, upon the end of (and subject to compliance with the obligations applicable during) the Non-Compete Period.

#### JetBlue Merger
<u>Retention Program.</u> As previously disclosed in our Current Report on Form 8-K filed with the SEC on July 28, 2022, on July 27, 2022, the Compensation Committee approved a retention program to incentivize and encourage the continued employment of certain key employees through and following the consummation of the JetBlue Merger. Pursuant to the retention program, we will provide cash-based and, under certain circumstances, equity-based retention awards to certain key employees of Spirit, including each of its named executive officers.

Under the terms of the retention program, the retention awards granted to our NEOs are generally payable in two installments, as follows: (i) 25% of a retention award will be paid to each NEO on July 28, 2023 (or, if sooner, at the closing, but in no event sooner than April 2, 2023), subject to the NEO's continued employment through such date, and (ii) the remaining 75% of a retention award will be paid within 30 days following the closing, subject to the NEO's continued employment through the closing. In the event that a NEO's employment is terminated without "cause" or for "good reason" (in each case, as defined in Spirit's 2017 Executive Severance Plan), then the NEO's retention award will vest and be paid in accordance with the payment schedule described above, subject to compliance with the applicable conditions and obligations. If the NEO (a) voluntarily resigns from the Company (other than, where applicable, for good reason), (b) is terminated by the Company for cause, or (c) is terminated by the Company due to the NEO's failure to (x) perform satisfactorily pursuant to a documented individual performance improvement plan for the NEO, or (y) provide reasonably necessary support to the Company to effect a timely closing of the JetBlue Merger and to participate in pre-closing integration planning, then all unpaid portions of such terminated NEO's retention award will be forfeited.

Further, if an NEO's retention award exceeds 100% of the sum of the NEO's (x) base salary and (y) target short-term incentive bonus, in each case, as of February 1, 2022, then such excess amount will be payable in the form of RSUs that will vest in three equal annual installments commencing from the scheduled payment date of the cash payable portion of the NEO's retention award; provided, that if an NEO is terminated without cause or resigns for good reason, in each case, prior to the closing of the JetBlue Merger, then such excess amount will instead be payable in cash in accordance with the payment schedule as described above. The retention awards will be assumed by JetBlue as of the closing of the JetBlue Merger and converted into JetBlue RSU awards based on an adjustment ratio, subject to the same terms and conditions of the original RSU awards, including the vesting schedule, provided that JetBlue may settle such converted RSU awards in cash or stock at the sole discretion of the JetBlue compensation committee. If a NEO's employment is terminated without cause or for good reason during the period commencing on the grant date of the RSU awards and ending twelve months after the closing of the JetBlue Merger, then the RSU awards (or converted JetBlue RSU awards) will vest in full and be settled as soon as administratively practicable thereafter.

If the JetBlue Merger Agreement is terminated and the JetBlue Merger is not consummated, then each NEO who is still employed as of the date on which the JetBlue Merger Agreement is terminated will be entitled to 50% of the NEO's retention award (less any amounts previously paid), to be paid on the 30th day following the termination of the JetBlue Merger Agreement (or on April 2, 2023, if later).

Subject to the terms and conditions described above, each NEO will be eligible to receive a retention award in an amount equal to 150% of the sum of each NEO's base salary and target short-term incentive bonus, in each case, as of February 1, 2022.The following table set forth

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|:---|:---|:---|:---|
| **40** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

the potential retention award that each of our NEOs is eligible to receive in connection with the JetBlue Merger, assuming all other terms and conditions are satisfied. These amounts would be payable in accordance with the terms described above.

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers** | **Retention Amount Paid<br>on successful close of<br>the merger** | **Retention Amount Paid<br>on Merger agreement<br>termination** |
| &nbsp;&nbsp; Edward M. Christie III | $2362500 | $1181250 |
| &nbsp;&nbsp; Scott M. Haralson | $1080000 | $540000 |
| &nbsp;&nbsp; John Bendoraitis | $1254000 | $627000 |
| &nbsp;&nbsp; Matthew H. Klein | $1140000 | $570000 |
| &nbsp;&nbsp; Melinda C. Grindle | $892500 | $446250 |

---

<u>280G Mitigation Actions.</u> Several employees, including our NEOs, who are eligible to receive payments in connection with the closing of the JetBlue Merger may be subject to an excise tax under Section 280G of the Code, and such payments would not be deductible by the Company for federal income tax purposes. On December 8, 2022, the Compensation Committee evaluated these potential adverse impacts under Sections 280G and 4999 of the Code on the employees and the Company, and determined to take certain reasonable actions in an effort to mitigate these potential impacts in the event that the JetBlue Merger closes in fiscal year 2023, as detailed below:

• Accelerate payments under the 2022 STI Plan in respect of the first measurement period from Q1 2023 to December 2022 for all employees;

• Accelerate partial payments under the 2022 STI Plan in respect of the second measurement period from Q1 2023 to December 2022 for all employees, but limited to amounts allowed pursuant to the CARES Act limits;

• Accelerate the settlement of the 2020-2022 PSU Grant to December 29, 2022; based on TSR performance; and

• Accelerate the vesting of RSUs granted in January of 2019 and 2020 that were scheduled to vest in full in January 2023 to December 2022 and converting RSUs granted in mid- or late-2019 and -2020 into restricted stock (subject to the same vesting conditions).

**5. Benefits.** We provide the following benefits to our NEOs. Similar benefits are provided to all our employees:

• medical, dental and vision insurance;

• life insurance, accidental death and dismemberment and business travel and accident insurance;

• employee assistance program;

• health and dependent care flexible spending accounts;

• short and long-term disability; and

• 401(k) plan.

In addition, we provide:

• supplemental life insurance to our employees at the director level and above, including our officers;

• annual Executive Physical to our officers; and

• retiree Travel Benefit for our officers.

#### Additional Compensation Information
1.&nbsp;&nbsp;&nbsp;&nbsp;Change in Control-Based Compensation.

**Severance.** All of our NEOs are covered by the Company's 2017 executive severance plan (the "2017 Executive Severance Plan"), which was adopted in March 2017 by the Board on the recommendation of the Compensation Committee. Pursuant to the 2017 Executive Severance Plan and subject to an exception applicable only to Mr. Christie as noted below, as of December 31, 2020, each executive who holds a senior vice president or higher position is entitled to receive, in each case, conditioned upon the executive officer's execution and non-revocation of a release of claims, and continued compliance with any applicable restrictive covenant:

(a) in the event of an involuntary termination by the Company without cause unrelated to a change in control, (i) a cash severance amount equal to 100% of his or her annual base salary for the year of termination, payable in equal installments over twelve months, (ii) continuation of COBRA coverage for twelve months, (iii) a free family travel pass on our flights for twelve months and (iv) the use of a Company-owned mobile phone for up to thirty days; and

(b) in the event of an involuntary termination by the Company without cause or a voluntary termination by the executive for good reason, in each case occurring within eighteen months following a change in control (which would occur in the event the JetBlue Merger is completed), (i) a cash severance amount equal to two times the sum of his or her annual base salary for the year of termination plus his or her target incentive bonus for the year of termination, payable in equal installments over twenty four months, (ii) his or her incentive bonus for the year of termination, prorated from the beginning of the year to the date of termination based on actual incentive plan performance as of the date of termination, (iii) outplacement services not to exceed $10,000, (iv) a continuation of COBRA coverage for twelve months, (v) a free family travel pass on our flights for twelve months; and (vi) the use of a Company-owned mobile phone for up to thirty days.

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **41** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

As for severance and other benefits under the 2017 Executive Severance Plan that (i) constitute "parachute payments" within the meaning of Section 280G of the Code ("280G Payments"), and (ii) would otherwise be subject to the excise tax imposed by Section 4999 of the Code (the "Excise Tax"), then the 280G Payments will be either: (i) delivered in full, or (ii) delivered as to such lesser extent which would result in no portion of such benefits being subject to the Excise Tax, whichever of the foregoing amounts, taking into account the applicable federal, state and local income taxes and the excise tax imposed by Section 4999 of the Code, results in the receipt by the executive officer on an after-tax basis, of the greatest amount of benefits, notwithstanding that all or some portion of such benefits may be taxable under Section 4999 of the Code. The Company is not required to provide "gross-ups" for any excise taxes.

The 2017 Executive Severance Plan provides, with respect to participants whose employment with the Company commenced on or after September 1, 2014, that (i) the Board is permitted to terminate an officer for poor performance without triggering severance benefits; and (ii) unpaid severance benefits would be offset by compensation earned by a former employee from a new employer during the applicable severance period.

The benefits provided under the 2017 Executive Severance Plan are in lieu of any other benefits provided under any other Company policy, plan or arrangement, including any benefits provided under any employment agreement. As a condition to receiving benefits under the 2017 Executive Severance Plan, participants must execute a general release.

The Company and Mr. Christie entered into a letter agreement, dated March 15, 2018 (the "Christie Letter Agreement") setting forth the terms and conditions under which he would serve as President and CFO and starting on January 1, 2019, as CEO and President. Under the Christie Letter Agreement, Mr. Christie is eligible for participation in the 2017 Executive Severance Plan; provided, however, that in the event of a non-change in control termination without cause, Mr. Christie shall be entitled to receive a cash severance amount equal to 150% of base salary rather than 100% of base salary and the other terms of the 2017 Executive Severance Plan shall continue to apply. In the event Mr. Christie ceases to be employed by the Company for any reason other than death or a termination by the Company for cause (as defined in the 2017 Executive Severance Plan), subject to his execution of a release of claims in favor of the Company and compliance with a certain non-competition restriction, the Company shall provide him (and his spouse and dependent children) a lifetime travel pass for the Company's flights enabling them to travel for free in any class of service that is available at the time of reservation. The Christie Letter Agreement also includes restrictive covenants, including a 12-month post termination restriction on competition and solicitation.

The Company has entered into offer letters with each of Messrs. Haralson, Bendoraitis and Klein and Ms. Grindle that provide for severance solely in accordance with the Company's 2017 Executive Severance Plan.

**Long-Term Incentive Awards.** RSUs granted to executive officers under our 2015 Plan are subject to accelerated vesting in the event the executive officer dies or becomes permanently disabled while still employed by the Company or in the event of a termination of the executive officer by the Company without cause or a voluntary resignation by the executive officer for good reason, in either case after the Company has entered into a definitive change in control agreement. PSUs granted to our executive officers prior to 2022 under our 2015 Plan will automatically terminate in the event the executive officer's employment terminates for any reason prior to the end of the applicable performance period except that the Company would be subject to a prorated settlement obligation in the event of a change in control or the executive officer's death or permanent disability during the applicable measurement period.

As discussed above, on February 5, 2022, the Compensation Committee approved modifications to the terms of the cash-based long-term incentive awards granted to executive officers, and the PSUs granted to executive officers in 2022, in each case, under our 2015 Plan to provide for accelerated vesting, subject to the conditions, and on the specified vesting dates, as set forth in the applicable awards agreements, in the event of (i) a termination of an executive officer by the Company without cause or a voluntary resignation by an executive officer for good reason, in either case, following a change in control or (ii) a successor corporation failing to assume or substitute such long-term incentive awards following a change in control. Each of these awards would otherwise have vested and become payable on a pro-rated basis upon the consummation of a change in control.

Upon completion of the JetBlue Merger, notwithstanding the provisions described above, all outstanding long-term incentive awards under the 2015 Plan as of the effective time of the Merger will be treated in accordance with the terms of the JetBlue Merger Agreement, as described below

• At the effective time, each outstanding RSU, MSU and PSUs granted in 2022 will be assumed by JetBlue (treating any performance-vesting condition as being achieved based on target performance) and converted into the right to receive (x) the merger consideration, plus (y) the approval prepayment amount, solely to the extent (i) the related award has not been otherwise equitably or discretionarily adjusted under the 2015 Plan and no amount has been otherwise paid to the holder to reflect the approval prepayment and (ii) paid or payable after the closing of the JetBlue Merger, in each case, pursuant to the JetBlue Merger Agreement, plus (z) any additional prepayment amount, solely to the extent the related award has not been otherwise equitably or discretionarily adjusted under the 2015 Plan and no amount has been otherwise paid to the holder to reflect any additional prepayment, with each such cash payment subject to the same service-based vesting schedule applicable to the related RSU as of immediately prior to the effective time.

• At the effective time, each PSU granted prior to 2022 will entitle each holder to receive the number of shares of Spirit common stock earned thereunder based on target performance as of immediately prior to the effective time, pro-rated based on the portion of the applicable performance period elapsed as of the closing date of the JetBlue Merger, with the resulting shares to be canceled and converted into the right to receive (x) the merger consideration, plus (y) the approval prepayment amount, solely to the extent the related award has not been otherwise equitably or discretionarily adjusted and no amount has been otherwise paid to the holder to

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|:---|:---|:---|:---|
| **42** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

reflect the approval prepayment, plus (z) any additional prepayment amount, solely to the extent the related award has not been otherwise equitably or discretionarily adjusted and no amount has been otherwise paid to the holder to reflect any additional prepayment. At the effective time, the cash-based long-term incentives will be assumed by JetBlue (treating any performance-vesting condition as being achieved based on target performance) and continue to vest in accordance with the vesting schedule in the applicable award agreement. As discussed above, these awards are subject to accelerated vesting upon a termination of employment by the Company without "cause" or resignation by the executive officer for "good reason" (as such terms are defined in the Executive Severance Plan) within twelve months following the completion of the JetBlue Merger. <br>

2.&nbsp;&nbsp;&nbsp;&nbsp;Limited Perquisites.

Perquisites are not a significant part of our executive compensation program. As is common in the airline industry, senior executives and their immediate families are entitled to certain travel privileges on our flights, which may be on a positive space basis. The same travel benefits are afforded to all of our director-level employees and above. The value of such flight benefits for the director-level employees and above is reported as taxable income. We also provide our senior executives with an annual executive physical to promote their health and well-being and to provide them access to comprehensive and convenient preventative care. The value of such benefits doesn't exceed more than $3,000 in a given year. We believe that providing these benefits is a relatively inexpensive way to enhance the competitiveness of the executive's compensation package. We do not provide any other significant perquisites or personal benefits to our NEOs. In addition, in circumstances where the Company is recruiting an executive candidate who would have to relocate to accept our job offer, we provide such executive with relocation assistance, which includes travel, shipping household goods and temporary housing. Relocation benefits are an important tool for us to recruit and retain key management talent.

**Post-Employment Flight Benefits**: A senior executive who retires from Spirit Airlines will be eligible to receive the "Officer Retiree Travel" benefit as described below. The value of such flight benefits will be reported as taxable income and the value of the free travel provided during any calendar year would be subject to an aggregate cap of $10,000. Notwithstanding the eligibility criteria noted below, to receive this benefit, the senior executive's service as the officer of the company must have ended on or after January 13, 2022

(1) A senior executive who served 5 years as an officer with a minimum of 10 years of service with the Company will receive unlimited positive space travel privileges for the former officer and, until the death of the former officer, for his/her spouse or designated travel companion and dependent children

(2) A senior executive who served less than 5 years as an officer with a minimum of 10 years of service with the Company will receive unlimited positive-space air travel for the former officer and his/her spouse or designated travel companion and dependent children, for the number of years as officer. After completion of the above term, the former officer may be eligible for lifetime unlimited standby travel if their years of service plus the age at the time of retirement is greater than 65 with a minimum of 10 years of service

3.&nbsp;&nbsp;&nbsp;&nbsp;Stock Ownership Guidelines for Executives.

We maintain stock ownership guidelines for our executive officers. Under the guidelines, our NEOs are required to meet a share ownership level (consisting of shares of common stock and restricted stock units but excluding performance share units) with a minimum value equal to 2 times base salary (5 times salary for the CEO) of which at least one-third must be owned outright in the form of shares of our common stock. Also under the guidelines, our other executive officers (non-NEOs) are required to meet a share ownership level (consisting of shares of common stock and restricted stock units but excluding performance share units) with a minimum level equal to 1.5 times base salary of which one-third must be owned outright in the form of shares of our common stock. The Company's officers are expected to meet their ownership levels within five years of becoming subject to the guidelines. All of our executive officers, including our NEOs, who have served at least five years are currently in compliance with the guidelines. The following table sets forth, as of March 15, 2023 information regarding the equity ownership of our NEOs

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Named Executive Officers** | **Shares of<br>Common Stock<br>Owned Outright** | **Market Value of<br>Shares of<br>Common Stock<br>Owned<br>Outright (1)** | **Restricted<br>Stock Units<br>and Restricted<br>Stock Awards<br>Unvested** | **Performance<br>Share Units<br>Unvested (2)** | **Market-<br>Leverage<br>Stock Units<br>Unvested** |
| &nbsp;&nbsp; Edward M. Christie III (President) | 187187 | $3170948 | 100050 | 35418 | 23847 |
| &nbsp;&nbsp; Scott M. Haralson (EVP) | 42038 | $712124 | 32113 | 11791 | 8048 |
| &nbsp;&nbsp; John Bendoraitis (EVP) | 52606 | $891146 | 50410 | 28858 | 9936 |
| &nbsp;&nbsp; Matthew H. Klein (EVP) | 45288 | $767179 | 45561 | 25390 | 9936 |
| &nbsp;&nbsp; Melinda C. Grindle (SVP) | 5910 | $100115 | 30575 | 11924 |  |

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(1) The market value of shares of common stock owned outright is calculated based on the closing price of our common stock as of March 15, 2023 which was $16.94.

(2) Amounts shown in the "Performance Share Units Unvested" column represent the target number of shares issuable with respect to the awards of performance share units granted in 2021 and 2022.

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **43** |

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##### [**Table of Contents**](#toc)
**COMPENSATION DISCUSSION AND ANALYSIS (continued)**<br>

4.&nbsp;&nbsp;&nbsp;&nbsp;Stock Ownership Guidelines for Executives.

In January 2014, the Company adopted a clawback policy (the "Prior Clawback Policy") providing for the termination and forfeiture of outstanding incentive compensation awards to officers and for the recoupment of gains actually or constructively received by officers pursuant to incentive compensation awards, in each case where the Company is required to prepare a restated financial statement and where a lower incentive payment or award would have been made to or received by the officer had they been based on the restated financial results. In March 2019, with input from the Compensation Committee's independent compensation consultant and independent legal counsel, the Compensation Committee approved, and the Board ratified, a new clawback policy (the "New Clawback Policy"), primarily expanding the scenarios under which forfeiture and recoupment of incentive compensation would be allowed and also expanding coverage to all executives. The New Clawback Policy applies to all incentive compensation approved, granted or awarded on or after March 19, 2019. The Prior Clawback Policy remains in effect with respect to all incentive compensation approved, granted or awarded prior to March 19, 2019. Under the New Clawback Policy, the Company is required to seek reimbursement of incentive compensation (cash and equity-based) paid, and to recoup and cancel incentive compensation yet to be paid, to officers and other executives on the basis of reported financial results that were later the subject of a financial statement restatement, in each case to the extent that the incentive compensation actually received or earned exceeded the amount that would have been received or earned based on the restated financial results, as determined by the Compensation Committee. The New Clawback Policy also gives the Compensation Committee discretionary recoupment rights in scenarios not involving a financial restatement, including fraud, negligence or misconduct that cause reputational or financial harm to the Company and the payment of incentive compensation based on financial or operating performance results that were incorrectly calculated or reported.

In addition, the award agreements applicable to awards under the Company's long-term incentive plans and awards of annual cash bonus opportunities under the Company's short-term incentive plans contain clawback provisions providing for the termination and forfeiture of outstanding incentive compensation awards and for the recoupment of gains actually or constructively received pursuant to incentive compensation awards, in each situation where the executive engages in any activity in competition with the Company or which is inimical, contrary or harmful to the interests of the Company, as determined by the Compensation Committee.

Taken together, all of the Company's clawback rights and remedies are believed to be consistent with best corporate governance practices.

On October 26, 2022, the SEC adopted final rules on clawbacks of executive compensation under the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. The final rules direct the national securities exchanges to file proposed listing standards to require listed issuers to adopt mandatory clawback policies. We intend to adopt a clawback policy that is consistent with the NYSE listing standards once such standards become effective.

5.&nbsp;&nbsp;&nbsp;&nbsp;Tax and Accounting Considerations.

The Board and the Compensation Committee generally consider the financial accounting and tax implications of their executive compensation decisions. Under Section 162(m) of the Code, compensation paid to certain of our NEOs in excess of $1.0 million per year was not deductible unless the compensation was "performance-based" as described in the regulations under Section 162(m). Our 2015 Plan was generally designed to comply with Section 162(m) (if applicable and practicable) in order to enable the Company to take company tax deductions in respect of certain performance-based compensation payable to our Section 162(m) executive officers without regard to the limitations of Section 162(m).

The exemption from Section 162(m)'s deduction limit for performance-based compensation was repealed in 2017, effective for taxable years beginning after December 31, 2017, subject to certain grandfathered provisions. Due to uncertainties as to the application and interpretation of Section 162(m) and the regulations issued thereunder, including the uncertain scope of certain transition relief under the legislation repealing Section 162(m)'s exemption from the deduction limit, no assurance can be given that compensation intended to satisfy the requirements for exemption from Section 162(m) in fact will be deductible. The Compensation Committee reserves the right to modify compensation that was initially intended to be exempt from Section 162(m) if it determines that such modifications are consistent with the Company's business needs.

Our Compensation Committee does not believe that compensation decisions should be determined solely by how much compensation is deductible for federal income tax purposes. As a result, our Compensation Committee has authorized non-deductible compensation and reserves its right to, and retains the discretion to, authorize payments that may not be deductible if it believes that such payments are in the best interests of the Company and its stockholders. Moreover, further changes in applicable tax laws and regulations as well as factors beyond the control of the Compensation Committee can adversely impact the deductibility of compensation paid to our executive officers.

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|:---|:---|:---|:---|
| **44** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**Report of the Compensation Committee of**

**the Board of Directors on Executive Compensation**

*The material in this report is not "soliciting material," is not deemed "filed" with the SEC and is not to be incorporated by reference into any filing of Spirit under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.* 

The Compensation Committee has reviewed and discussed the Compensation Discussion and Analysis required by Item 402(b) of Regulation S-K with management and, based on such review and discussions, the Compensation Committee recommended to the Board that the Compensation Discussion and Analysis be included in this Proxy Statement and the Company's 2022 Annual Report on Form 10-K.

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Compensation Committee
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Barclay G. Jones III, Chair

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Christine P. Richards

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Myrna M. Soto

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Dawn M. Zier

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **45** |

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##### [**Table of Contents**](#toc)
**Compensation Tables**

#### Summary Compensation Table
The following table sets forth all of the compensation awarded to, earned by or paid to our NEOs during the past three calendar years.

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Name and Principal Position**<br> **in fiscal year 2022** | **Year** | **Salary<br>($)** | **Bonus<br>($)** | **Stock<br>Awards<br>($) (1)** | **Non-Equity<br>Incentive Plan<br>Compensation<br>($) (2)** | **All Other<br>Compensation<br>($) (3)** | **Total**<br> **($)** |
| &nbsp;&nbsp; **Edward M. Christie III**<br> President and Chief Executive Officer | 2022 | 700000 | – | 1320730 | 1108189 | 37191 | 3166110 |
| &nbsp;&nbsp; **Edward M. Christie III**<br> President and Chief Executive Officer | 2021 | 700000 | – | 2101739 | 1037535 | 32007 | 3871281 |
| &nbsp;&nbsp; **Edward M. Christie III**<br> President and Chief Executive Officer | 2020 | 638750 | – | 1921116 |  | 31579 | 2591445 |
| &nbsp;&nbsp; **Scott M. Haralson**<br> Senior Vice President and Chief Financial Officer | 2022 | 400000 | – | 428154 | 405282 | 35992 | 1269428 |
| &nbsp;&nbsp; **Scott M. Haralson**<br> Senior Vice President and Chief Financial Officer | 2021 | 387500 | – | 714245 | 337052 | 26825 | 1465622 |
| &nbsp;&nbsp; **Scott M. Haralson**<br> Senior Vice President and Chief Financial Officer | 2020 | 359896 | – | 571153 |  | 30478 | 961527 |
| &nbsp;&nbsp; **John Bendoraitis**<br> Executive Vice President and Chief Operating Officer | 2022 | 440000 | – | 928621 | 501534 | 22516 | 1892671 |
| &nbsp;&nbsp; **John Bendoraitis**<br> Executive Vice President and Chief Operating Officer | 2021 | 440000 | – | 1036524 | 469557 | 23993 | 1970074 |
| &nbsp;&nbsp; **John Bendoraitis**<br> Executive Vice President and Chief Operating Officer | 2020 | 427167 | – | 726877 |  | 21528 | 1175572 |
| &nbsp;&nbsp; **Matthew H. Klein**<br> Executive Vice President and Chief Commercial Officer | 2022 | 400000 | – | 758405 | 445942 | 33361 | 1637708 |
| &nbsp;&nbsp; **Matthew H. Klein**<br> Executive Vice President and Chief Commercial Officer | 2021 | 400000 | – | 1036524 | 426875 | 29789 | 1893188 |
| &nbsp;&nbsp; **Matthew H. Klein**<br> Executive Vice President and Chief Commercial Officer | 2020 | 388333 | – | 726877 |  | 28298 | 1143508 |
| &nbsp;&nbsp; **Melinda Grindle**<br> Senior Vice President and Chief Human Resources Officer | 2022 | 335417 | – | 867772 | 302433 | 19432 | 1525054 |

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(1) Amounts shown in the "Stock Awards" column represent the aggregate grant date fair value of shares of restricted stock units and performance share units, as indicated and computed in accordance with FASB ASC Topic 718. The performance metrics that we use to determine the number of units to be earned for the performance share units granted during 2022 are adjusted operating margin, compared to the applicable performance peer group over the performance period and cumulative adjusted EBITDA, modified by the Company's total shareholder return, over the performance period, which are performance and market conditions, as defined under FASB ASC 718, as previously described above under "Elements of Executive Compensation—Equity-based Long-Term Incentives" in the Compensation Discussion and Analysis. Assuming the maximum level of performance is achieved under the applicable performance metrics, the value of the 2022 grants of performance share units reflected in this column would be as follows: Mr. Christie: $1,039,947; Mr. Haralson: $337,117; Mr. Bendoraitis: $731,193; Mr. Klein: $597,181 and Ms. Grindle: $446,822.

(2) Amounts shown in the "Non-Equity Incentive Plan Compensation" column represent cash bonuses paid under the Company's short-term cash incentive program (the "STI Plan"). The Company divided the 2022 STI Plan into two semi-annual performance periods, as disclosed more fully under the "Compensation Discussion and Analysis" section of this Proxy Statement.

(3) Amounts under the "All Other Compensation" column consist of 401(k) company-matching contribution, company-paid life insurance and accidental death and dismemberment insurance premiums, travel benefits, relocation payments, health care benefits, and short-term and long-term disability premiums. The amounts for 2022 are as follows:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Name** | **401(k)<br>Plan Company<br>Contributions<br>($) (\*)** | **Company-Paid<br>Life Insurance and<br>Accidental Death<br>and Dismemberment<br>Insurance Premiums<br>($)** | **Travel<br>Benefits<br>($)** | **Relocation<br>Payments<br>($)** | **Health Care<br>Benefits ($)** | **Short-term and <br>Long-tern <br>Disability <br>Premiums ($)** |
| &nbsp;&nbsp; Mr. Christie | 9150 | 702 | 5094 |  | 18834 | 3412 |
| &nbsp;&nbsp; Mr. Haralson | 9150 | 562 | 6050 |  | 16819 | 3412 |
| &nbsp;&nbsp; Mr. Bendoraitis | 9150 | 618 | 2702 |  | 6635 | 3412 |
| &nbsp;&nbsp; Mr. Klein | 9150 | 562 | 1562 |  | 18676 | 3412 |
| &nbsp;&nbsp; Ms. Grindle |  | 347 |  | 7509 | 11560 | 15 |

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(\*) See Note 14 (Defined Contribution 401(k) Plan) to our Financial Statements in our 2022 Annual Report for a description of employer matching contributions made under our defined contribution 401(k) plans.

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| **46** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

#### Grants of Plan-Based Awards in 2022
The following table sets forth certain information with respect to grants of plan-based awards to our NEOs for 2022.

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| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | | |  | <br> **Estimated Possible Payouts**<br> **Under Non-Equity Incentive<br>Plan Awards ($)** | <br> **Estimated Possible Payouts**<br> **Under Non-Equity Incentive<br>Plan Awards ($)** | <br> **Estimated Possible Payouts**<br> **Under Non-Equity Incentive<br>Plan Awards ($)** | **Estimated Future Payouts<br>Under Equity Incentive<br>Plan Awards (#)** | **Estimated Future Payouts<br>Under Equity Incentive<br>Plan Awards (#)** | **Estimated Future Payouts<br>Under Equity Incentive<br>Plan Awards (#)** | **All Other**<br> **Stock**<br> **Awards:**<br> **Number of**<br> **Shares**<br> **of Stock or**<br> **Units (5)<br>(#)** | **Grant Date Fair**<br> **Market Value of**<br> **Stock Awards<br>(6) ($)** |
| &nbsp;&nbsp; **Name** | **Grant**<br> **Date** | **Committee<br>Action**<br> **Date** |  | **Threshold** | **Target** | **Maximum** | **Threshold** | **Target** | **Maximum** | **All Other**<br> **Stock**<br> **Awards:**<br> **Number of**<br> **Shares**<br> **of Stock or**<br> **Units (5)<br>(#)** | **Grant Date Fair**<br> **Market Value of**<br> **Stock Awards<br>(6) ($)** |
| &nbsp;&nbsp; Edward M. Christie III |  |  | (1) |  | 875000 | 1750000 |  |  |  |  |  |
|  |  |  | (2) | 853000 | 1706000 | 2132500 |  |  |  |  |  |
|  | 1/13/2022 | 1/13/2022 | (3) |  |  |  |  | 13456 | 16820 |  | 360755 |
|  | 1/13/2022 | 1/13/2022 | (4) |  |  |  |  | 13456 | 26912 |  | 319984 |
|  | 1/13/2022 | 1/13/2022 |  |  |  |  |  |  |  | 26913 | 639991 |
| &nbsp;&nbsp; Scott M. Haralson |  |  | (1) |  | 320000 | 640000 |  |  |  |  |  |
|  |  |  | (2) | 155200 | 310400 | 388000 |  |  |  |  |  |
|  | 1/13/2022 | 1/13/2022 | (3) |  |  |  |  | 4362 | 5453 |  | 116945 |
|  | 1/13/2022 | 1/13/2022 | (4) |  |  |  |  | 4362 | 8724 |  | 103728 |
|  | 1/13/2022 | 1/13/2022 |  |  |  |  |  |  |  | 8725 | 207481 |
| &nbsp;&nbsp; John Bendoraitis |  |  | (1) |  | 396000 | 792000 |  |  |  |  |  |
|  | 1/13/2022 | 1/13/2022 | (3) |  |  |  |  | 9461 | 11826 |  | 253649 |
|  | 1/13/2022 | 1/13/2022 | (4) |  |  |  |  | 9461 | 18922 |  | 224983 |
|  | 1/13/2022 | 1/13/2022 |  |  |  |  |  |  |  | 18923 | 449989 |
| &nbsp;&nbsp; Matthew H. Klein |  |  | (1) |  | 360000 | 720000 |  |  |  |  |  |
|  |  |  | (2) | 82500 | 165000 | 206250 |  |  |  |  |  |
|  | 1/13/2022 | 1/13/2022 | (3) |  |  |  |  | 7727 | 9659 |  | 207161 |
|  | 1/13/2022 | 1/13/2022 | (4) |  |  |  |  | 7727 | 15454 |  | 183748 |
|  | 1/13/2022 | 1/13/2022 |  |  |  |  |  |  |  | 15454 | 367496 |
| &nbsp;&nbsp; Melinda C. Grindle |  |  | (1) |  | 234792 | 469584 |  |  |  |  |  |
|  | 1/20/2022 | 1/13/2022 | (3) |  |  |  |  | 5962 | 7453 |  | 155310 |
|  | 1/20/2022 | 1/13/2022 | (4) |  |  |  |  | 5962 | 11924 |  | 137484 |
|  | 1/20/2022 | 1/13/2022 |  |  |  |  |  |  |  | 24934 | 574978 |

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(1) The amounts in the table above reflect the threshold, target and maximum payouts under the Company's 2022 short term cash bonus program, as disclosed more fully under the "Compensation Discussion and Analysis" section of this Proxy Statement.

(2) The amounts in the table above reflect the threshold, target and maximum payouts under the Company's Cash-based Long-Term Incentives, as disclosed more fully under the "Compensation Discussion and Analysis" section of this Proxy Statement.

(3) The amounts in the table above reflect the threshold, target and maximum number of shares issuable with respect to performance share units based on cumulative adjusted EBITDA granted in January 2022. The performance share units are settled in shares of common stock, in an amount from 0% to 125% of the number of units awarded, based on the Company's cumulative adjusted EBITDA, modified by the Company's total shareholder return, over the three-year period commencing on January 1, 2022 and ending on December 31, 2024.

(4) The amounts in the table above reflect the threshold, target and maximum number of shares issuable with respect to performance share units based on adjusted operating margin performance granted in January 2022. The performance share units are settled in shares of common stock, in an amount from 0% to 200% of the number of units awarded, based on the Company's adjusted operating margin performance, compared to that of the Performance of Op Margin Peer Group, as applicable, over the three-year period commencing on January 1, 2022 and ending on December 31, 2024.

(5) Amounts in the table reflect restricted stock units awarded on January 2022, vesting in 33.33% increments over three years.

(6) Amounts shown in this column represent the aggregate grant date fair value of shares of restricted stock units and performance share units, granted on each year as indicated and computed in accordance with FASB ASC Topic 718. For additional information, see Note 10, "Stock-Based Compensation", to our Notes to Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2022.

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|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **47** |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

#### Narrative Disclosure to Summary Compensation Table and Grants of Plan-Based Awards
*Employment Agreements and Offer Letters* 

Edward M. Christie III. On February 29, 2012, we entered into an offer letter with Edward M. Christie III, to join our Company as Senior Vice President and Chief Financial Officer. Under that letter agreement, Mr. Christie was entitled to receive an annual base salary from us initially set at $300,000 and a target bonus initially set at 70% of base salary with a maximum payout capped at 200% of base salary. In addition, the agreement provided for a sign-on grant of 95,000 units of equity-based long-term incentive, under our 2011 Plan, which grant was comprised 50% of time-vested restricted stock units and 50% of performance share units, on the same terms as the 2012 grants for other senior officers. The letter agreement also provided a relocation allowance for Mr. Christie and his family of up to $75,000 (subject to documentation of expenses actually incurred) and positive space travel on our airline for the executive and his immediate family. In January 2017, the Board promoted Mr. Christie to Executive Vice President and Chief Financial Officer. The Company and Mr. Christie entered into the Christie Letter Agreement, dated March 15, 2018, setting forth the terms and conditions under which he would serve as President and CFO and, starting on January 1, 2019, as CEO and President. Mr. Christie also became a member of the Board, effective as of January 1, 2018. Under the Christie Letter Agreement, Mr. Christie received an annual base salary from us of $550,000 for 2018, which was increased to $700,000 for 2019 and a target bonus of 100% of base salary for 2018 and 125% of base salary for 2019 with a maximum payout for each year capped at 200% of target bonus. In addition, pursuant to the Christie Letter Agreement, Mr. Christie was granted a one-time off-cycle promotion equity-based incentive award of restricted stock unit with a grant date value of $2,500,000, vesting over four years subject to Mr. Christie's continued service on each vesting date. Mr. Christie will also be eligible to receive annual long-term incentive equity awards while employed with the Company, with his 2018 grant having a target grant date value of $1,250,000 and his 2019 grant having a target grant date value of $1,750,000. Under the Christie Letter Agreement, Mr. Christie is eligible for participation in the 2017 Executive Severance Plan; provided, however, that in the event of a non-change in control termination without cause, Mr. Christie, shall be entitled to receive a cash severance amount equal to 150% of base salary rather than 100% of base salary and the other terms of the 2017 Executive Severance Plan shall continue to apply. In the event Mr. Christie ceases to be employed by the Company for any reason other than death or a termination by the Company for cause (as defined in the 2017 Executive Severance Plan), subject of his execution of a release of claims in favor of the Company and compliance with a certain non-competition restriction, the Company shall provide him (and his spouse and dependent children) a lifetime travel pass for the Company's flights, enabling them to travel for free in any class of service that is available at the time of reservation. The Christie Letter Agreement also includes restrictive covenants, including a 12-month post termination restriction on competition and solicitation.

Scott M. Haralson. On August 1, 2012, we entered into an offer letter with Scott Haralson to join our Company as Vice President, Financial Planning and Analysis. Under that letter agreement, Mr. Haralson is entitled to receive an annual base salary from us initially set at $225,000 and a target bonus initially set at 50% of base salary with a maximum payout capped at 200% of target bonus. In addition, the agreement provided for a grant of 12,500 restricted stock units and 12,500 performance share units in connection with his commencement of employment, in accordance with the terms of our 2011 plan. The letter agreement also provided for a

relocation allowance for Mr. Haralson and his family of up to $50,000 (subject to documentation of expenses actually incurred) and positive space travel on our airline for the executive and his immediate family. Mr. Haralson was promoted to Senior Vice President and Chief Financial Officer, effective October 16, 2018. Mr. Haralson was promoted from Senior Vice President and Chief Financial Officer to Executive Vice President and Chief Financial Officer, effective February 1, 2023. His compensation in 2022 is discussed in more detail in the "Compensation Discussion and Analysis" section.

John Bendoraitis. On September 7, 2013, we entered into an offer letter with John Bendoraitis to join our Company as Senior Vice President and Chief Operating Officer. Under that letter agreement, Mr. Bendoraitis is entitled to receive an annual base salary from us initially set at $320,000 and a target bonus initially set at 70% of base salary with a maximum payout capped at 200% of target bonus. In addition, his employment letter agreement provided for a sign-on grant of 32,394 units of equity-based long-term incentive, under our 2011 Plan, which grant was comprised 50% of time-vested restricted stock units and 50% of performance share units, on the same terms as the 2013 grants for other senior officers. The letter agreement also provided for a signing cash bonus of $115,000, a relocation allowance for Mr. Bendoraitis and his family of up to $60,000 (subject to documentation of expenses actually incurred) and positive space travel on our airline for the executive and his immediate family. Mr. Bendoraitis was promoted from Senior Vice President and Chief Operating Officer to Executive Vice President and Chief Operating Officer, effective December 13, 2017. His compensation in 2022 is discussed in more detail in the "Compensation Discussion and Analysis" section.

Matthew H. Klein. On July 26, 2016, we entered into an offer letter with Matthew H. Klein to join our Company as Senior Vice President & Chief Commercial Officer (the "Klein Letter Agreement"). Under the agreement, Mr. Klein is entitled to receive an annual base salary from us initially set at $325,000 and a target bonus initially set at 70% of base salary with a maximum payout capped at 200% of target bonus. In addition, the Klein Letter Agreement provided for a sign-on grant of 4,944 restricted stock units under our 2015 Plan. The Klein Letter Agreement also provided for a signing cash bonus of $50,000, a relocation allowance for Mr. Klein and his family for up to $75,000 (subject to documentation of expenses actually incurred), and positive space travel on our airline for the executive and his immediate family. Mr. Klein was promoted from Senior Vice President and Chief Commercial Officer to Executive Vice President and Chief Commercial Officer, effective December 16, 2019. Mr. Klein's compensation in 2022 is discussed in more detail in the "Compensation Discussion and Analysis" section.

Melinda Grindle. On November 29, 2021, we entered into an offer letter with Melinda Grindle to join our Company as Senior Vice President & Chief Human Resources Officer (the "Grindle Letter Agreement"). Under the agreement, Ms. Grindle is entitled to receive an annual base salary from us initially set at $350,000 and a target bonus initially set at 70% of base salary with a maximum payout capped at 200% of target bonus. In addition, the Grindle Letter Agreement provided for a grant date value of $550,000 in units of equity-based long-term incentive, under our 2015 Plan, which grant was comprised of 50% of time-vested restricted stock units, and 50% of performance share units. In addition, she was granted an initial off-cycle equity-based incentive award of grant date value of $300,000. The Grindle Letter Agreement also provided for a sign-on cash bonus of $75,000, and moving and relocation support subject to qualified expenses and reimbursement guidelines. Ms. Grindle's compensation in 2022 is discussed in more detail in the "Compensation Discussion and Analysis" section.

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| **48** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

#### Outstanding Equity Awards at December 31, 2022
The following table lists all outstanding equity awards held by our NEOs as of December 31, 2022.

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|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Name** | **Vesting<br>Commencement<br>Date** |  | **Number of<br>Shares or<br>Units that<br>Have Not<br>Vested**<br> **(#)** | **Market Value<br>of Shares or<br>Units that<br>Have Not<br>Vested<br>($) (1)** | **Equity<br>Incentive Plan<br>Awards:<br>Number of<br>Unearned<br>Shares, Units<br>or Rights That<br>have Not<br>(2)Vested (#)** | **Equity<br>Incentive Plan<br>Awards:<br>Market or<br>Payout<br>Value of<br>Unearned<br>Shares,**<br> **Units or<br>Rights That<br>Have Not<br>Vested ($) (1)** |
| &nbsp;&nbsp; Edward M. Christie III | 1/13/2022 | (3) | 26913 | 524265 |  |  |
|  | 1/13/2022 | (4) |  |  | 3418 | 66583 |
|  | 1/13/2022 | (5) |  |  | 13456 | 262123 |
|  | 1/13/2021 | (6) | 31796 | 619386 |  |  |
|  | 1/13/2021 | (4) |  |  | 4372 | 85167 |
|  | 1/13/2021 | (7) |  |  | 17017 | 331491 |
| &nbsp;&nbsp; Scott M. Haralson | 1/13/2022 | (3) | 8725 | 169963 |  |  |
|  | 1/13/2022 | (4) |  |  | 1108 | 21584 |
|  | 1/13/2022 | (5) |  |  | 4362 | 84972 |
|  | 1/13/2021 | (6) | 10731 | 209040 |  |  |
|  | 1/13/2021 | (4) |  |  | 1576 | 30700 |
|  | 1/13/2021 | (7) |  |  | 5743 | 111874 |
|  | 12/16/2019 | (8) | 1307 | 25460 |  |  |
| &nbsp;&nbsp; John Bendoraitis | 1/13/2022 | (3) | 18923 | 368620 |  |  |
|  | 1/13/2022 | (4) |  |  | 2403 | 46810 |
|  | 1/13/2022 | (5) |  |  | 9461 | 184300 |
|  | 1/13/2021 | (6) | 13248 | 258071 |  |  |
|  | 1/13/2021 | (4) |  |  | 5107 | 99484 |
|  | 1/13/2021 | (7) |  |  | 7090 | 138113 |
|  | 12/16/2019 | (8) | 3267 | 63641 |  |  |
| &nbsp;&nbsp; Matthew H. Klein | 1/13/2022 | (3) | 15454 | 301044 |  |  |
|  | 1/13/2022 | (4) |  |  | 1963 | 38239 |
|  | 1/13/2022 | (5) |  |  | 7727 | 150522 |
|  | 1/13/2021 | (6) | 13248 | 258071 |  |  |
|  | 1/13/2021 | (4) |  |  | 5107 | 99484 |
|  | 1/13/2021 | (7) |  |  | 7090 | 138113 |
|  | 12/16/2019 | (8) | 3267 | 63641 |  |  |
| &nbsp;&nbsp; Melinda Grindle | 1/20/2022 | (9) | 24934 | 485714 |  |  |
|  | 1/20/2022 | (4) |  |  | 1514 | 29493 |
|  | 1/20/2022 | (5) |  |  | 5962 | 116140 |

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| 1 | The market value of shares or units that have not vested is calculated based on the closing price of our common stock as of December 30, 2022 which was $19.48.  |

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2 The number of performance share units and market share units shown represents the number of units that may be earned based on actual performance through December 31, 2022.

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|:---|:---|
| 3 | The time-vested restricted stock units vest 33.33% on each of the three anniversary dates following the vesting commencement date.  |

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **49** |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

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| 4 | The performance share units are settled in shares of common stock, in an amount from 0% to 200% of the number of units awarded, based on the Company's adjusted operating margin compared to that of the Performance Share Op Margin Peer Group over the three-year period commencing on January 1, 2021 and ending on December 31, 2023 for the 2021 grants, and commencing on January 1, 2022 and ending on December 31, 2024 for the 2022 grants. Based on actual adjusted operating margin results through December 31, 2022, the Company's adjusted operating margin ranked eighth among its peer groups as to the 2021 grant and ninth among its peer group as to the 2022 grant of performance share units based on adjusted operating margin. For the 2021 grants of performance share units based on adjusted operating margin, the SEC rules dictate that the number of units payable at target level (100% of target grant) be disclosed, as the number of units that would have been earned based on actual results for 2022 (instead of through the end of the performance period on December 31, 2023) falls above threshold level of performance. For the 2022 grants of performance share units based on adjusted operating margin, the SEC rules dictate that the number of units payable at target level (100% of target grant) be disclosed, as the number of units that would have been earned based on actual results for 2022 (instead of through the end of the performance period on December 31, 2024) falls above threshold level of performance. Payouts may vary based on the linear interpolation calculation mentioned in the "Compensation Discussion and Analysis" above. Payouts at 100% of target grant for the 2021 and 2022 grants of performance share units based on adjusted operating margin results through December 31, 2022 would be the following: Mr. Christie: 21,962 shares ($427820); Mr. Haralson: 7,429 shares ($144717); Mr. Bendoraitis: 19,397 shares ($377854); Mr. Klein: 17,663 shares ($344075) and Ms. Grindle: 5,962 ($116140).  |

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| 5 | The performance share units are settled in shares of common stock, in an amount from 0% to 125% of the number of units awarded, based on the Company's cumulative adjusted EBITDA, modified by the Company's total shareholder return, over the three-year period commencing on January 1, 2022 and ending on December 31, 2024. For the 2022 grants of performance share units based on the Company's cumulative adjusted EBITDA, modified by the Company's total shareholder return, the SEC rules dictate that the number of units payable at maximum level (125% of target grant) be disclosed, as the number of units that would have been earned based on actual results for 2022 (instead of through the end of the performance period on December 31, 2024) falls at target level of performance. Payouts at 125% of target grants for the 2022 grants of performance share units, respectively, based on the Company's cumulative adjusted EBITDA, modified by the Company's total shareholder return, through December 31, 2022 would be the following: Mr. Christie: 16,820 shares ($327654); Mr. Haralson: 5,453 shares ($106215); Mr. Bendoraitis: 11,826 shares ($230375); Mr. Klein: 9,659 shares ($188152) and Ms. Grindle: 7,453 shares ($145175).  |

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| 6 | The remaining unvested restricted stock (66.66% of the original grant amount) vest 33.33% on January 13, 2023 and 33.33% on January 13, 2024.  |

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|:---|:---|
| 7 | The MSUs granted in 2021 are to be settled in a number of shares of common stock, based on absolute stock price appreciation, as disclosed more fully under the "Compensation Discussion and Analysis" section of this Proxy Statement. For MSUs , the SEC rules dictate that the number of units payable at target level (100% of target grant) be disclosed, as the number of units that would have been earned based on actual results for 2022 (instead of through the end of the performance period on December 31, 2023) falls above threshold level of performance. Payouts at 100% of target grant for the MSU grants through December 31, 2022 would be the following: Mr. Christie: 23,847 shares ($464540); Mr. Haralson: 8,048 shares ($156775); Mr. Bendoraitis: 9,936 shares ($193553); and Mr. Klein: 9,936 shares ($193553).  |

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| 8 | In December 2019, to enhance retention of key executives, the Compensation Committee approved one-time equity-based restricted stock unit ("RSU") grants to Messrs. Haralson, Bendoraitis, and Klein, of 5,227, 13,069, and 13,069 restricted stock units, respectively. In December 2022, the remaining unvested outstanding restricted stock units (25% of the original grant amount) were converted to restricted stock awards ("RSAs"). These RSAs will vest at the same vesting schedule as the original RSU grant (on December 16, 2023).  |

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|:---|:---|
| 9 | The time-vested restricted stock units vest 33.33% on each of the three anniversary dates following January 20, 2022.  |

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#### Stock Vested in 2022
The following table summarizes the stock award vesting for each of our NEOs for the year ended December 31, 2022.

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|:---|:---|:---|
| &nbsp;&nbsp; **Name** | **Number of<br>Shares<br>Acquired<br>on Vesting<br>(#)** | **Value<br>Realized on<br>Vesting (1)<br>($)** |
| &nbsp;&nbsp; Edward M. Christie | 65505 | 1441328 |
| &nbsp;&nbsp; Scott M. Haralson | 17153 | 371271 |
| &nbsp;&nbsp; John Bendoraitis | 23958 | 516677 |
| &nbsp;&nbsp; Matthew H. Klein | 22911 | 494078 |
| &nbsp;&nbsp; Melinda C. Grindle |  |  |

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(1) Represents the vesting date closing market price of a share of our common stock multiplied by the number of shares that have vested.

#### Pension Benefits
None of our NEOs participate in or have account balances in qualified or non-qualified defined benefit plans sponsored by us.

#### Nonqualified Deferred Compensation
None of our NEOs participate in or have account balances in non-qualified defined contribution plans or other deferred compensation plans maintained by us.

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|:---|:---|:---|:---|
| **50** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

#### Potential Payments upon Termination or Change in Control
The information below describes and quantifies certain compensation and benefits that would have become payable to each of our NEOs if our NEO's employment had terminated on December 31, 2022 as a result of each of the termination scenarios described below, taking into account the named executive's compensation as of that date. In the case of Mr. Christie, the table below captures the provisions under the Christie Letter Agreement with the Company, described in more detail above.

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|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Name of**<br> **Executive Officer** | **Termination Scenario** | **Severance<br>($) (1)** | **Value of<br>Unvested<br>Equity-<br>Based and<br>Long-term<br>Cash-Based<br>Awards<br>($) (2)** | **Contingent<br>Merger<br>Retention<br>Payments<br>(3)** | **Value of<br>Continued<br>Health Care<br>Coverage<br>Premiums<br>($) (4)** | **Life<br>Insurance<br>Proceeds<br>($) (5)** | **Other<br>($) (6)** | **Total ($)** |
| &nbsp;&nbsp; Edward M. Christie III | Resignation or Termination for Cause |  |  |  |  |  |  |  |
|  | Termination without Cause | 1050000 |  | 3543750 | 18834 |  | 72071 | 4684655 |
|  | Change in Control (No Termination) |  | 110354 | 3543750 |  |  |  | 3654104 |
|  | Qualifying Termination | 4258189 | 4515747 | 3543750 | 18834 |  | 72071 | 12408591 |
|  | Death or Disability |  | 2795408 |  |  | 500000 |  | 3295408 |
| &nbsp;&nbsp; Scott M. Haralson | Resignation or Termination for Cause |  |  |  |  |  |  |  |
|  | Termination without Cause | 400000 |  | 1620000 | 16819 |  | 17737 | 2054556 |
|  | Change in Control (No Termination) |  | 39790 | 1620000 |  |  |  | 1659790 |
|  | Qualifying Termination | 1845282 | 2011472 | 1620000 | 16819 |  | 17737 | 5511310 |
|  | Death or Disability |  | 1457615 |  |  | 400000 |  | 1857615 |
| &nbsp;&nbsp; John Bendoraitis  | Resignation or Termination for Cause |  |  |  |  |  |  |  |
|  | Termination without Cause | 440000 |  | 1881000 | 6635 |  | 11352 | 2338987 |
|  | Change in Control (No Termination) |  | 128906 | 1881000 |  |  |  | 2009906 |
|  | Qualifying Termination | 2173534 | 1765959 | 1881000 | 6635 |  | 11352 | 5838480 |
|  | Death or Disability |  | 1373436 |  |  | 440000 |  | 1813436 |
| &nbsp;&nbsp; Matthew H. Klein | Resignation or Termination for Cause |  |  |  |  |  |  |  |
|  | Termination without Cause | 400000 |  | 1710000 | 18676 |  | 17737 | 2146413 |
|  | Change in Control (No Termination) |  | 128906 | 1710000 |  |  |  | 1838906 |
|  | Qualifying Termination | 1975942 | 1755826 | 1710000 | 18676 |  | 17737 | 5478181 |
|  | Death or Disability |  | 1311697 |  |  | 400000 |  | 1711697 |
| &nbsp;&nbsp; Melinda Grindle | Resignation or Termination for Cause |  |  |  |  |  |  |  |
|  | Termination without Cause | 350000 |  | 1338750 | 11560 |  | 15184 | 1715494 |
|  | Change in Control (No Termination) |  |  | 1338750 |  |  |  | 1338750 |
|  | Qualifying Termination | 1472017 | 717994 | 1338750 | 11560 |  | 15184 | 3555505 |
|  | Death or Disability |  | 563063 |  |  | 350000 |  | 913063 |

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| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **51** |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

1. The amounts in this column generally represent, for each NEO in the order presented, the aggregate value of the cash severance payments that each NEO is entitled to receive pursuant to:

(i) the 2017 Executive Severance Plan (and, solely with respect to Mr. Christie, pursuant to the Christie Letter Agreement, as described above under "Elements of Executive Compensation—Additional Compensation Information" in the Compensation Discussion and Analysis) upon termination of the NEO's employment by the Company without cause (as defined in the 2017 Executive Severance Plan) **Termination without Cause**. In such case, the amount shown for each NEO represents a cash severance amount equal to (i) for Messrs. Haralson, Bendoraitis, Klein and Ms. Grindle, the NEO's base salary as in effect on the termination date payable in equal instalments over a twelve-month period pursuant to the 2017 Executive Severance Plan, and (ii) for Mr. Christie, 150% of his base salary payable in equal instalments over a twelve-month period pursuant to the terms of the Christie Letter Agreement; and

(ii) the 2017 Executive Severance Plan upon a termination of the NEO's employment by the Company without cause or resignation by the NEO for "good reason" (as defined in the 2017 Executive Severance Plan) **Qualifying Termination**, in either such case, occurring within eighteen months following a change in control (each, a "Qualifying Termination"). In such case, the amount shown for each NEO represents the amount payable under the 2017 Executive Severance Plan in the event of such Qualifying Termination, and includes (1) a cash severance amount equal to the sum of two times the NEO's annual base salary in effect on the termination date, plus two times the NEO's target incentive bonus for the year of termination, payable in equal installments over twenty-four months, and (2) the NEO's incentive bonus for the year of termination, prorated from the beginning of the year to the date of termination based on actual incentive plan performance as of the date of termination (since we have assumed that each NEO experienced a Qualifying Termination on December 31, 2022, the amounts shown include the full value of each NEO's incentive bonus for 2022).

The receipt of the foregoing payments is conditioned upon the NEO's execution and non-revocation of a release of claims and continued compliance with any applicable restrictive covenants.

2. In the event of a **change in control (no termination)**, the amount represents, for each NEO, the value of 66% of the unvested performance share units granted to each NEO (other than Ms. Grindle) in 2021 under our 2015 Incentive Award Plan, which would vest pro rata upon a change in control (assuming that the performance-vesting conditions are achieved based on target performance) based on the time elapsed from January 1, 2021, to the date of the change in control. We have assumed, solely for purposes of the amounts represented for each NEO, that the unvested restricted stock units granted to each NEO in 2021 and 2022, performance share units granted to each NEO in 2022, and cash-based long-term incentive awards granted to each NEO (other than Ms. Grindle) in 2021 and 2022 would be assumed or substituted by the successor corporation upon the occurrence of the change in control pursuant to the terms of the applicable award agreements, with any applicable performance-based metrics lapsing on the change in control, and that such awards would remain outstanding following the change in control and subject to vesting based on the NEO's continued service through the otherwise applicable vesting dates, as described above under "Elements of Executive Compensation—Modifications to Certain Long-Term Incentives" in the Compensation Discussion and Analysis.

In the event of an NEO's **Qualifying Termination**, the amount represents, for each NEO, the sum of (1) the aggregate value of the restricted stock units granted in 2021 and 2022, and the performance share units (at target) granted to each NEO in 2022 under our 2015 Incentive Award Plan that would vest upon a Qualifying Termination, determined by multiplying the number of shares underlying each such award by the closing price of our common stock on the date of such Qualifying Termination ($19.48 as of December 31, 2022), (2) the aggregate target value of the unvested cash-based long-term incentive awards granted to each NEO (other than Ms. Grindle) in 2021 and 2022 under our 2015 Incentive Award Plan that would vest upon a Qualifying Termination, (3) the aggregate value of the unvested performance market share units granted to each NEO (other than Ms. Grindle) in 2021 under our 2015 Incentive Award Plan that would become payable upon a change in control, based on performance through December 31, 2021 and (4) the value of 66% of the unvested performance share units granted to each of our NEOs (other than Ms. Grindle) in 2021 under our 2015 Incentive Award Plan, which would vest pro rata according to the time elapsed from January 1, 2021 to the date of the Qualifying Termination. We have assumed, for purposes of this disclosure, that each NEO's Qualifying Termination occurs on the date of the change in control.

In the event of an NEO's **death or disability,** the amount in represents, for each NEO, the sum of (1) the aggregate value of each NEO's unvested restricted stock units that would vest on upon an NEO's death or disability, determined by multiplying the number of shares underlying such restricted stock units by the closing price of our common stock on the date of such death or disability ($19.48 as of December 31, 2022), and (2) the aggregate value of each NEO's (a) performance share units granted in 2021 (other than for Ms. Grindle) and 2022, in each case, would vest pro rata according to the time elapsed from, the date of grant to the date of the death or disability (b) the value of performance market share units granted in 2021 that would become payable based on performance through December 31, 2021 (other than for Ms. Grindle) and (c) cash-based long-term incentive awards granted in 2021 and 2022 (other than for Ms. Grindle), which, in each case, would vest pro rata according to the time elapsed from, the date of grant to the date of the death or disability.

3. The amounts in this column represent, for each NEO, the sum of (i) the value of the partial (50%) retention award that each NEO is eligible to receive in connection with the termination of the Frontier Merger Agreement (assuming all other terms and conditions are satisfied), and (ii) the value of the full (100%) retention award that each NEO is eligible to receive pursuant to the retention program established in connection with the JetBlue Merger (assuming all other terms and conditions are satisfied). See "Elements of Executive Compensation—Merger-Related Compensation Adjustments in the Compensation Discussion and Analysis for further discussion of these retention awards.

4. The amounts in this column represent continued coverage under COBRA for each NEO for a period of twelve months following the termination of an NEO's employment by the Company without cause or a Qualifying Termination under the 2017 Executive Severance Plan. The value of such continued coverage is based on the incremental cost of the Company's contribution as of December 31, 2022, to provide this coverage. Receipt of these benefits is contingent on the NEO timely and properly electing continuation coverage under COBRA, and the NEO's execution and non-revocation of a release of claims and continued compliance with any applicable restrictive covenants.

5. Each NEO is eligible to receive life insurance proceeds of one-times base salary up to $500,000 upon death, which amounts have been included in the table. We pay the premiums for life insurance for all eligible employees providing coverage ranging between $25,000 and $500,000.

6. The amounts in this column represent the sum of the value of the benefits that the NEOs are entitled to receive pursuant to the 2017 Executive Severance Plan (and, solely with respect to Mr. Christie, pursuant to the Christie Letter Agreement) upon a termination of the NEO's employment by the Company without cause or a Qualifying Termination, and include (i) (a) for Messrs. Haralson, Bendoraitis, Klein and Ms. Grindle (and their spouses and dependents), a free travel pass for the Company's flights for a period of twelve months pursuant to the 2017 Executive Severance Plan, and (b) solely for Mr. Christie (and his spouse and dependents), a free lifetime travel pass for the Company's flights pursuant to the Christie Letter Agreement, (ii) outplacement services for each NEO pursuant to

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| **52** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

the 2017 Executive Severance Plan and (iii) use of a Company-owned mobile phone for a period of thirty days following the NEO's termination of employment pursuant to the 2017 Executive Severance Plan solely to allow the NEO to transition to another device. The receipt of such foregoing benefits is conditioned upon the NEO's execution and non-revocation of a release of claims, and continued compliance with any applicable restrictive covenants. For Messrs. Haralson, Bendoraitis, Klein and Ms. Grindle, the value of the twelve-month travel pass was calculated using an incremental cost approach, assuming that executives and eligible family members would each take ten round trip flights during the period, each with an incremental cost that includes the estimated cost of incremental fuel, insurance, security, station cleaning, facility rent and station baggage rent, but excludes fees and taxes paid by the named executive officer for the air transportation. For Mr. Christie, the present value of the lifetime travel pass was calculated using a discount rate of 7.00% and mortality assumptions based on the United States Statistics Life Expectancy Tables. The value was calculated using an incremental cost approach, assuming that Mr. Christie and his eligible family members would each take ten round trip flights during each year, each with an incremental cost that includes the estimated cost of incremental fuel, insurance, security, station cleaning, facility rent and station baggage rent, but excludes fees and taxes paid by Mr. Christie for the air transportation. For each NEO, the value of the outplacement services reflects the maximum of $10,000 that may be incurred by the Company for such services in respect of each NEO, and the value of an NEO's use of a Company-owned mobile phone is based on the incremental cost to the Company of providing each NEO with continued use of a mobile phone for a period of thirty days following the NEO's termination of employment.

#### Equity Compensation Plan Information
The table below provides information relating to our equity compensation plans under which our common stock is authorized for issuance as of December 31, 2022:

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp; **Plan Category** | **Number of Securities to be<br>Issued Upon Exercise of<br>Outstanding Options,<br>Warrants and Rights** | | **Weighted-Average Exercise<br>Price of Outstanding<br>Options, Warrants and<br>Rights** | | **Number of Securities Remaining<br>Available for Future Issuance Under <br>Equity Compensation**<br> **Plans (excluding securities**<br> **reflected in first column)** |
| &nbsp;&nbsp; <br> Equity Compensation Plans Approved by Security Holders (1) | 1308421 | (2) |  | (3) | 3712123 |
| &nbsp;&nbsp; Equity Compensation Plans Not Approved by Security Holders |  |  |  |  |  |
| &nbsp;&nbsp; Total | 1308421 |  | $0.00 |  | 3712123 |

---

(1) Includes the 2015 Plan.

(2) Includes restricted stock, restricted stock units, performance share units and performance market stock units issuable, pursuant to outstanding award agreements under the 2015 Plan. With respect to performance share units and performance market stock units, assumes maximum settlement payout achievement. For the performance share units based on adjusted operating margin, actual achievement may result in the issuance of shares of common stock ranging between 0% to 200% of target, based on the Company's adjusted operating margin, as applicable, compared to a peer group over the applicable three-year period. For the performance share units based on cumulative adjusted EBITDA, actual achievement may result in the issuance of shares of common stock ranging between 0% to 125% of target, based on the Company's cumulative adjusted EBITDA, modified by the Company's total shareholder return, over the applicable three-year period. For the performance market share units, actual achievement may result in the issuance of shares of common stock ranging between 0% to 283% of target, based on the Company's share price growth over the applicable three-year period.

(3) The weighted-average exercise price does not take into account shares issuable upon vesting of outstanding shares of restricted stock, restricted stock units, performance share units and performance market share units.

#### Compensation Risk Assessment
In March 2022, the Compensation Committee was presented with the results of management's analysis on our compensation policies and practices for our employees to determine if these policies and practices give rise to risks that are reasonably likely to have a material adverse effect on us or encourage our employees to take excessive risks in order to receive larger awards.

This risk assessment process included a review by management of our compensation policies and practices and identification of risks and risk controls related to the programs. Although management reviewed all compensation programs, it focused on the programs with variability of payout, which means the participant is able to directly affect payout. Management assessed our compensation programs against potential compensation risks relating to pay mix, performance metrics, payment timing and adjustments, equity incentives, performance appraisals, and leadership and culture.

The Compensation Committee agreed with management findings that our compensation policies and practices do not create risks that are reasonably likely to have a material adverse effect on us.

In reaching its conclusion that our compensation policies and practices do not give rise to risks that are reasonably likely to have a material adverse effect on us or encourage our employees to take excessive risks in order to receive larger awards, management considered the following:

&nbsp;&nbsp;&nbsp;&nbsp;• For most of our employees, cash compensation is fixed in the form of base salaries or hourly cash compensation. For our officers and director-level employees, the majority of cash compensation is also fixed in the form of base salaries. Fixed compensation in the form of base salaries or hourly compensation provide income regardless of our short-term performance and do not create an incentive for employees to take unnecessary risks.

---

| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **53** |

---

------

##### [**Table of Contents**](#toc)
**COMPENSATION TABLES (continued)**<br>

&nbsp;&nbsp;&nbsp;&nbsp;• In evaluating our performance for purposes of our cash incentive plans, the Compensation Committee reviews our performance under a mix of financial and operating measures to provide a balanced perspective.

&nbsp;&nbsp;&nbsp;&nbsp;• The Compensation Committee generally exercises broad discretion in determining compensation amounts, and qualitative factors beyond quantitative financial and operating metrics are a key consideration in the determination of individual cash bonuses and long-term equity awards.

&nbsp;&nbsp;&nbsp;&nbsp;• The financial opportunity in our long-term incentive program is best realized through long-term appreciation of our stock price, which mitigates excessive short-term risk-taking. Annual equity-based awards vest over multiple years, in the case of restricted stock units or restricted shares, or are settled in a single payment after three years, in the case of our performance share units, in each case subject to the holder's continuing service with us. This promotes alignment of our employees' interests with our long-term objectives and interests and with stockholders' interests.

&nbsp;&nbsp;&nbsp;&nbsp;• The following risk mitigating controls: (i) stock ownership guidelines for non-employee directors and executive officers; (ii) code of business conduct and ethics and anti-hedging and anti-pledging policy applicable to NEOs and members of the Board; (iii) clawback policy on compensation to executive officers; (iv) basing our short term incentive plan on more than one performance measurement, including both financial and

operational metrics; (v) periodic review of our compensation policies and programs by the Company's internal audit group; (vi) using different performance metrics for our long-term incentive performance share units; (vii) overlapping the performance periods for our long-term incentive performance share units; and (viii) using our internal audit group and our independent consultants to review calculations of short-term and long-term incentive payouts. <br>

&nbsp;&nbsp;&nbsp;&nbsp;• We maintain caps on the maximum payouts under our short-term incentive plan and our long-term incentive performance share units.

&nbsp;&nbsp;&nbsp;&nbsp;• We utilize individual performance assessments in determining executive compensation. These assessments take into account whether or not the individual's behavior was consistent with our code of business conduct and ethics and with our ethics-based corporate culture.

This Proxy Statement, including the preceding paragraphs, contains forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events. Forward-looking statements contained in this Proxy Statement should be considered in light of the many uncertainties that affect our business and specifically those factors discussed from time to time in our public reports filed with the SEC, such as those discussed under the heading, "Risk Factors," in our most recent Annual Report on Form 10-K, and as may be updated in subsequent SEC filings.

---

| | | | |
|:---|:---|:---|:---|
| **54** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

---

------

##### [**Table of Contents**](#toc)
**CEO Pay Ratio Disclosure**<br>

As required by Section 953(b) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, we are hereby disclosing the ratio of the median of the annual total compensation of all employees to the annual total compensation of our CEO.

We determined the pay ratio under the requirements of Item 402(u) of Regulation S-K. Mr. Christie was our principal executive officer during all of 2022, and his annual total compensation is disclosed, in detail, in the "Summary Compensation Table" in this Proxy Statement.

We identified the median employee by examining the 2022 total compensation for all individuals, excluding Mr. Christie, who were employed by us on December 31, 2022, the last day of our payroll year. For the identified median employee, we did not make any assumptions, adjustments, or estimates to calculate the pay ratio, and only employees who were employed by us as of December 31, 2022 were included. After identifying the median employee, we calculated annual total compensation for such employee using the same methodology we use for our NEOs as outlined in the "Summary Compensation Table" in this Proxy Statement. The SEC rules allow for varying methodologies for companies to identify their median employee. Other companies may have different employment and compensation practices and may utilize different methodologies, estimates and assumptions in calculating their own pay ratios. Therefore, the pay ratios reported by other companies are unlikely to be relevant for purposes of comparison to our pay ratio.

The median of the annual total compensation of all employees in 2022 was $50,269. The annual total compensation of Mr. Christie in 2022 was $3,166,110. Accordingly, for 2022, the ratio of annual total compensation of our principal executive officer to the annual total compensation of our median employee was 63:1.

---

| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **55** |

---

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##### [**Table of Contents**](#toc)
<br> <u>Pay Versus Performance</u>

Our CEO is the principal executive officer ("PEO"). The following table sets forth information concerning the compensation of our PEO and other NEOs for each of the fiscal years ending December 31, 2020, 2021 and 2022 and our financial performance for each such fiscal year.

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;(A) | (B) | (C) | (D) | (E) | (F) | (G) | (H) | (H) | (I) |
|  |  |  |  |  | Value of Initial Fixed $100<br> Investment Based on:<sup>(5)</sup> | Value of Initial Fixed $100<br> Investment Based on:<sup>(5)</sup> |  |  |  |
| &nbsp;&nbsp;Year | Summary<br> Compensation<br> Table Total<br> for PEO<sup>(1) (2</sup><sup>)</sup> | Compensation<br> Actually Paid<br> to PEO<sup>(3</sup><sup>)</sup> | Average<br>Summary<br> Compensation<br> Table Total for<br> Non-PEO NEOs<sup>(2</sup><sup>)</sup> | Average<br> Compensation<br> Actually Paid to<br> Non-PEO<br> NEOs<sup>(3</sup><sup>)</sup> | Total<br> Shareholder<br> Return | Peer Group<br> Total<br> Shareholder<br> Return<sup>(4</sup><sup>)</sup> | Net<br> Income<br> (Loss)<sup>(6</sup><sup>)</sup> | Net<br> Income<br> (Loss)<sup>(6</sup><sup>)</sup> | Adjusted<br> CASM<br> ex-fuel<sup>(7</sup><sup>)</sup> |
| &nbsp;&nbsp;2022 | $3166110 | $2445523 | $1581215 | $1231584 | $48.33 | $48.03 | ($| 544150) | $0.0673 |
| &nbsp;&nbsp;2021 | $3871281 | $3113927 | $1671535 | $1368937 | $54.20 | $74.24 | ($| 472569) | $0.0674 |
| &nbsp;&nbsp;2020 | $2591445 | $618389 | $1064081 | $370397 | $60.65 | $75.55 | ($| 428700) | $0.0790 |

---

(1) Edward M. Christie III served as the principal executive officer of the Company during 2020, 2021, and 2022.

(2) The dollar amounts reported as total compensation for the Company's PEO and the average of the amounts reported for the Company's named executive officers (NEOs) as a group (excluding the PEO) for each corresponding year are the amounts reported in the "Total" column of the Summary Compensation Table. Refer to "Executive Compensation – Executive Compensation Tables – 2022 Summary Compensation Table" of this Proxy Statement and the Company's proxy statements for 2021 and 2020. The names of each of the NEOs (excluding the PEO) included for purposes of calculating the average amounts in each applicable year are as follows: (i) for 2022, Scott M. Haralson, John Bendoraitis, Matthew H. Klein, and Melinda C. Grindle; (ii) for 2021, Scott M. Haralson, John Bendoraitis, Matthew H. Klein, and Thomas C. Canfield; and (iii) for 2020, Scott M. Haralson, John Bendoraitis, Matthew H. Klein, and Thomas C. Canfield.

(3) The dollar amounts reported as "compensation actually paid" to the Company's PEO and the average amount reported as "compensation actually paid" to the NEOs as a group (excluding the PEO), are computed in accordance with Item 402(v) of Regulation S-K. The dollar amounts do not reflect the actual amount of compensation earned by or paid to such PEO and NEOs during the applicable year. The valuation methodologies and assumptions used when calculating the equity values included in compensation actually paid are not materially different than those used when calculating the amounts included in the Summary Compensation Table. In accordance with the requirements of Item 402(v) of Regulation S-K, the following adjustments were made to the PEO's total reported compensation for each year to determine the compensation actually paid:

---

| | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;Year | &nbsp;&nbsp;PEO<br> or<br> NEOs | Reported<br> Summary<br> Compensation<br> Table Total | [Less]<br>Reported<br> Value of<br> Equity<br> Awards<sup>(a)</sup> | [Plus]<br>Fair Value at<br> Fiscal Year-<br> End of<br> Outstanding<br> and Unvested<br> Option<br> Awards and<br> Stock Awards<br> Granted in<br> Fiscal Year | [Plus]<br>Change in<br> Fair Value of<br> Outstanding<br> and<br> Unvested<br> Option<br> Awards and<br> Stock<br> Awards<br> Granted in<br> Prior Fiscal<br> Years | [Plus]<br>Change in<br> Fair Value of<br> Outstanding<br> and<br> Unvested<br> Option<br> Awards and<br> Stock<br> Awards<br> Granted in<br> Prior Fiscal<br> Years | [Plus]<br>Fair Value at<br> Vesting of<br> Option Awards<br> and Stock<br> Awards<br> Granted<br> in Fiscal Year<br> that Vested<br> During Fiscal<br> Year | [Plus]<br>Change in Fair<br> Value as of<br> vesting Date<br> of Option<br> Awards and<br> Stock Awards<br> Granted in<br> Prior Fiscal<br> Years for<br> Which<br> Applicable<br> Vesting<br> Conditions<br> Were Satisfied<br> During Fiscal<br> Year | [Plus]<br>Change in Fair<br> Value as of<br> vesting Date<br> of Option<br> Awards and<br> Stock Awards<br> Granted in<br> Prior Fiscal<br> Years for<br> Which<br> Applicable<br> Vesting<br> Conditions<br> Were Satisfied<br> During Fiscal<br> Year | [Less]<br>Fair Value as of<br> Prior Fiscal<br> Year-End of<br> Option Awards<br> and<br> Stock Awards<br> Granted in<br> Prior Fiscal<br> Years that<br> Failed to<br> Meet Applicable<br> Vesting<br> Conditions<br> During Fiscal<br> Year | [Plus]<br>Value of<br> Dividends<br> other Earnings<br> or Paid on<br> Stock or<br> Option<br> Awards Not<br> Otherwise<br> Reflected in<br> Value of Total<br> Compensation | [Equals]<br> Compensation<br> Actually<br>Paid |
| &nbsp;&nbsp;2022 | &nbsp;&nbsp;PEO | $3166110 | $1320730 | $869534 | ($| 214679) | $0 | ($| 54712) | $0 | $0 | $2445523 |
| &nbsp;&nbsp;2022 | &nbsp;&nbsp;NEOs | $1581215 | $745738 | $507819 | ($| 92250) | $0 | ($| 19462) | $0 | $0 | $1231584 |
| &nbsp;&nbsp;2021 | &nbsp;&nbsp;PEO | $3871281 | $2101739 | $1824984 | ($| 368367) | $0 | ($| 2564) | $109668 | $0 | $3113927 |
| &nbsp;&nbsp;2021 | &nbsp;&nbsp;NEOs | $1671535 | $860774 | $733482 | ($| 123681) | $0 | ($| 17554) | $34070 | $0 | $1368937 |
| &nbsp;&nbsp;2020 | &nbsp;&nbsp;PEO | $2591445 | $1921116 | $1158564 | ($| 816017) | $0 | ($| 10636) | $383851 | $0 | $618389 |
| &nbsp;&nbsp;2020 | &nbsp;&nbsp;NEOs | $1064081 | $655503 | $395311 | ($| 250729) | $0 | ($| 36898) | $145866 | $0 | $370397 |

---

(a) For the PEO, the grant date fair value of equity awards represents the total of the amounts reported in the "Stock Awards" column in the Summary Compensation Table for the applicable year. For the NEOs, the grant date fair value of equity awards repres e nts the average of the amounts reported in the "Stock Awards" column in the Summary Compensation Table for the applicable year.

(4) The selected peer group is the NYSE Arca Airline Index (^XAL).

(5) The comparison of total shareholder returns assumes that $100 was invested on December 31, 2019, in Spirit Airlines Inc. and the NYSE Arca Airline Index (^XAL).

(6) The dollar amounts reported represent the amount of net income (loss) reflected in the Company's audited financial statements for the applicable year.

(7) "Adjusted CASM ex-fuel " is defined as operating costs excluding aircraft fuel expense and special items per available seat mile.

---

| | | | |
|:---|:---|:---|:---|
| 56.0 | ![LOGO](g461603g92t76.jpg) | Spirit Airlines | &nbsp;&nbsp;&nbsp;&nbsp;2023 Proxy Statement |

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#### **Table of Contents**
**PAY VERSUS PERFORMANCE (continued)**

Relationship Between CAP and TSR

The below chart reflects the relationship between the CEO and Average NEO CAP (per the SEC's definition), Spirit's TSR and the SEC mandated TSR Peer Group—NYSE ARCA Airline Industry Index.

![LOGO](g461603g94a01.jpg)

---

| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | Spirit Airlines | 2023 Proxy Statement | 57.0 |

---

------

**PAY VERSUS PERFORMANCE (continued)**<br>

Relationship between CAP and Net Income

The below chart reflects the relationship between the CEO and Average NEO CAP, Spirit's net income (loss).

![LOGO](g461603g50j99.jpg)

Relationship between CAP and the Company-Selected Measure (CASM)

The below chart reflects the relationship between the CEO CAP and Average NEO CAP and Spirit's Adjusted CASM ex-fuel for the applicable reporting year.

![LOGO](g461603g01x52.jpg)

---

| | | | |
|:---|:---|:---|:---|
| 58.0 | ![LOGO](g461603g92t76.jpg) | Spirit Airlines | &nbsp;&nbsp;&nbsp;&nbsp;2023 Proxy Statement |

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##### [**Table of Contents**](#toc)
**Report of the Audit Committee of the Board of Directors**

*The material in this report is not "soliciting material," is not deemed "filed" with the SEC and is not to be incorporated by reference into any filing of Spirit under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.* 

The primary purpose of the Audit Committee is to oversee our financial reporting processes on behalf of the Board. The Audit Committee's functions are more fully described in its charter, which is available on our website at http://ir.spirit.com. Management has the primary responsibility for our financial statements and reporting processes, including our systems of internal controls. In fulfilling its oversight responsibilities, the Audit Committee reviewed and discussed with management Spirit's audited financial statements as of and for the year ended December 31, 2022.

The Audit Committee has discussed with Ernst & Young LLP ("EY"), the Company's independent registered public accounting firm, the matters required to be discussed by Statement on Auditing Standards ("SAS") No. 16, as adopted by the Public Company Accounting Oversight Board ("PCAOB"). In addition, the Audit Committee discussed with EY their independence, and received from EY the written disclosures and the letter required by Ethics and Independence Rule 3526 of the PCAOB. Finally, the Audit Committee discussed with EY, with and without management present, the scope and results of EY's audit of our financial statements as of and for the year ended December 31, 2022.

Based on these reviews and discussions, the Audit Committee has recommended to the Board that such audited financial statements be included in our Annual Report on Form 10-K for the year ended December 31, 2022 for filing with the SEC. The Audit Committee also has selected EY as our independent registered public accounting firm for the fiscal year ending December 31, 2023 and is seeking ratification of such selection by the stockholders.

#### Audit Committee
Robert D. Johnson, Chair

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;H. McIntyre Gardner

Mark B. Dunkerley

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| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **59** |

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##### [**Table of Contents**](#toc)
**Certain Relationships and Related Transactions**

The Board monitors and reviews any transaction, arrangement or relationship, or any series of similar transactions, arrangements or relationships in which the Company is to be a participant, the amount involved exceeds $120,000 and a related party had or will have a direct or indirect material interest, including purchases of goods or services by or from the related party or entities in which the related party has a material interest, indebtedness, guarantees of indebtedness and employment by us of such related party. Furthermore, the Company's directors and executive officers complete an annual questionnaire that requires them to identify and describe any transactions that they or their respective related parties may have with the Company.

Other than the compensation arrangements with our directors and executive officers described elsewhere in this Proxy Statement, set forth below is the description of the indemnification agreements we have entered into with our directors and executive officers.

#### Indemnification
We enter into indemnification agreements with each of our current directors and executive officers. These agreements provide for the indemnification of our directors and officers for certain expenses and liabilities incurred in connection with any action, suit, proceeding or alternative dispute resolution mechanism, or hearing, inquiry or investigation that may lead to the foregoing, to which they are a party, or are threatened to be made a party, by reason of the fact that they are or were a director, officer, employee, agent or fiduciary of the Company, or any of our subsidiaries, by reason of any action or inaction by them while serving as an officer, director, agent or fiduciary, or by reason of the fact that they were serving at our request as a director, officer, employee, agent or fiduciary of another entity. Under the indemnification agreements, indemnification will only be provided in situations where the indemnified parties acted in good faith and in a manner they reasonably believed to be in or not opposed to our best interest, and, with respect to any criminal action or proceeding, to situations where they had no reasonable cause to believe the conduct was unlawful. In the case of an action or proceeding by or in the right of the Company or any of our subsidiaries, no indemnification will be provided for any claim where a court determines that the indemnified party is prohibited from receiving indemnification.

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| | | | |
|:---|:---|:---|:---|
| **60** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
**Other Matters**

The Board knows of no other matters that will be presented for consideration at the Annual Meeting. If any other matters are properly brought before the Annual Meeting, it is the intention of the persons named in the accompanying proxy card to vote on such matters in accordance with their best judgment.

---

| | | | |
|:---|:---|:---|:---|
| ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | *2023 Proxy Statement* | **61** |

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##### [**Table of Contents**](#toc)
**Annual Reports**

Our Annual Report on Form 10-K for the year ended December 31, 2022 (the "2022 Annual Report"), which is not a part of our proxy soliciting materials, is being mailed with this Proxy Statement to those stockholders that request and receive a copy of the proxy materials in the mail. Stockholders that received the Notice of Internet Availability of Proxy Materials can access this Proxy Statement and our 2022 Annual Report on Form 10-K at <u>www.proxyvote.com</u>, which does not have "cookies" that identify visitors to the site. Requests for copies of our 2022 Annual Report on Form 10-K may also be directed to Spirit Airlines, Inc., c/o Secretary, 2800 Executive Way, Miramar, Florida 33025.

**We have filed our 2022 Annual Report on Form 10-K with the SEC. It is available free of charge at the SEC's web site at <u>www.sec.gov</u>. Exhibits to the 2022 Annual Report on Form 10-K are available upon payment of a reasonable fee, which is limited to our expenses in furnishing the requested exhibits. All requests should be directed to Spirit Airlines, Inc., c/o Secretary, 2800 Executive Way, Miramar, Florida 33025.** 

---

| |
|:---|
| By Order of the Board of Directors |
| /s/ Thomas Canfield |
| Thomas Canfield<br> Secretary |

---

March 30, 2023

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| | | | |
|:---|:---|:---|:---|
| **62** | ![LOGO](g461603g92t76.jpg) | **Spirit Airlines** | &nbsp;&nbsp;&nbsp;&nbsp;*2023 Proxy Statement* |

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##### [**Table of Contents**](#toc)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ![LOGO](g461603sp002a.jpg)

*SPIRIT AIRLINES INC.* 

*2800 EXECUTIVE WAY* 

*MIRAMAR, FL 33025*![LOGO](g461603g001b.jpg)

#### VOTE BY INTERNET
*Before The Meeting* - Go to **<u>www.proxyvote.com</u> or scan the QR Barcode above**

Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form.

*During The Meeting* - Go to **www.virtualshareholdermeeting.com/SAVE2023**

You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions.

**VOTE BY PHONE - 1-800-690-6903**

Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you call and then follow the instructions.

**VOTE BY MAIL**

Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.

TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:

V02929-P87260&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;KEEP THIS PORTION FOR YOUR RECORDS

— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —

DETACH AND RETURN THIS PORTION ONLY

#### THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.

#### &nbsp;&nbsp;&nbsp;&nbsp; SPIRIT AIRLINES INC.

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| | | | | |
|:---|:---|:---|:---|:---|
| | | **For** | **Withhold** | **For All** |
| **The Board of Directors recommends you vote FOR the following:** | **The Board of Directors recommends you vote FOR the following:** | **All** | **All** | **Except** |
| 1. To elect the following three Class III directors to hold office until the 2026 annual meeting of stockholders or until their resignation or removal, or until their respective successors are elected: | 1. To elect the following three Class III directors to hold office until the 2026 annual meeting of stockholders or until their resignation or removal, or until their respective successors are elected: | ☐ | ☐ | ☐ |
| &nbsp;&nbsp;&nbsp;&nbsp; **Nominees:** | &nbsp;&nbsp;&nbsp;&nbsp; **Nominees:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 01)  | Edward M. Christie III |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 02) | Mark B. Dunkerley |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 03) | Christine P. Richards |  |  |  |

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| To withhold authority to vote for any individual nominee(s), mark "For All Except" and write the number(s) of the nominee(s) on the line below. |
| <u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u> |

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|:---|:---|:---|:---|:---|
| **&nbsp;&nbsp;&nbsp;&nbsp;The Board of Directors recommends you vote FOR the following proposals:** | **&nbsp;&nbsp;&nbsp;&nbsp;The Board of Directors recommends you vote FOR the following proposals:** | **For** | **Against** | **Abstain** |
| <br> 2. | <br> To ratify the selection, by the Audit Committee of the Board of Directors, of Ernst & Young LLP as the independent registered public accounting firm of the Company for its fiscal year ending December 31, 2023; and | <br> ☐ | <br> ☐ | <br> ☐ |
| <br> 3. | <br> To approve, on a non-binding, advisory basis, the compensation of our named executive officers as disclosed in the attached Proxy Statement pursuant to executive compensation disclosure rules under the Securities Exchange Act of 1934, as amended. | <br> ☐ | <br> ☐ | <br> ☐ |
| **Note:** The meeting agenda also includes the transaction of such other business as may come before the Annual Meeting or any adjournment or postponement thereof. | **Note:** The meeting agenda also includes the transaction of such other business as may come before the Annual Meeting or any adjournment or postponement thereof. |  |  |  |
| &nbsp;&nbsp; Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. | &nbsp;&nbsp; Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. |  |  |  |

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|:---|:---|:---|:---|
| Signature [PLEASE SIGN WITHIN BOX] | Date | Signature (Joint Owners) | Date |

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##### [**Table of Contents**](#toc)

#### Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting:
The Notice and Proxy Statement and Form 10-K are available at www.proxyvote.com.

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V02930-P87260&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

#### SPIRIT AIRLINES INC.

#### 2023 Annual Meeting of Stockholders

#### May 10, 2023 9:00 a.m. ET

#### This proxy is solicited by the Board of Directors
The stockholder(s) hereby appoint(s) Thomas C. Canfield and Edward M. Christie III, or either of them, as proxies, each with the power to appoint his substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the shares of common stock of SPIRIT AIRLINES INC. that the stockholder(s) is/are entitled to vote at the 2023 Annual Meeting of Stockholders to be held virtually, via live webcast at www.virtualshareholdermeeting.com/SAVE2023, on May 10, 2023, at 9:00 a.m. ET, and any adjournment or postponement thereof.

**This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations.** 

**Continued and to be signed on reverse side**