# EDGAR Filing Document

**Accession Number:** 0001670076
**File Stem:** 0001670076-26-000040
**Filing Date:** 2026-4
**Character Count:** 4691
**Document Hash:** 12b01a213802ed4c9cd18fec7646339a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001670076-26-000040.hdr.sgml**: 20260402

**ACCESSION NUMBER**: 0001670076-26-000040

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260402

**DATE AS OF CHANGE**: 20260402

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Frontier Group Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001670076
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, SCHEDULED [4512]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 463681866
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40304
- **FILM NUMBER:** 26833211

**BUSINESS ADDRESS:**
- **STREET 1:** 4545 AIRPORT WAY
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80239
- **BUSINESS PHONE:** (720) 374-4490

**MAIL ADDRESS:**
- **STREET 1:** 4545 AIRPORT WAY
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80239

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A INFORMATION**

**Proxy Statement Pursuant to Section 14(a) of the** 

**Securities Exchange Act of 1934**

**(Amendment No.)**

Filed by the Registrant ☒ 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 §240.14a-12

![frontierlogoa.jpg](frontierlogoa.jpg)

**FRONTIER GROUP HOLDINGS, 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 all boxes that apply):

☒ 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.

![](frontiergroupholdingsinc001.jpg)

Your Vote Counts! \*Please check the meeting materials for any special requirements for meeting attendance. Smartphone users Point your camera here and vote without entering a control number For complete information and to vote, visit www.ProxyVote.com Control # V88290-P48870 FRONTIER GROUP HOLDINGS, INC. 4545 AIRPORT WAY DENVER, CO 80239 FRONTIER GROUP HOLDINGS, INC. 2026 Annual Meeting Vote by May 13, 2026 11:59 p.m. EDT You invested in FRONTIER GROUP HOLDINGS, INC. and it's time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on May 14, 2026. Get informed before you vote Stockholders who wish to view the Notice, Proxy Statement, and Annual Report on Form 10-K of Frontier Group Holdings, Inc. on the Internet can view the 2026 Annual Meeting materials online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 30, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.proxyvote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. Vote Virtually at the Meeting\* May 14, 2026 9:30 a.m. MDT Virtually at: www.virtualshareholdermeeting.com/ULCC2026

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![](frontiergroupholdingsinc002.jpg)

Vote at www.ProxyVote.com Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Delivery Settings". Voting Items Board Recommends V88291-P48870 THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. 1. To elect four Class II Directors to serve until the 2029 annual meeting of stockholders, and until their respective successors are duly elected and qualified; Nominees: 1a. Andrew S. Broderick For 1b. Bernard L. Han For 1c. Anthony D. Salcido For 1d. Alejandro D. Wolff For 2. To ratify the appointment of Ernst & Young LLP as the independent registered public accounting firm of the Company for its fiscal year ending December 31, 2026; and For 3. To approve, on an advisory (non-binding) basis, the compensation of the Company's named executive officers. For NOTE: The named proxies are authorized to transact such other business as may properly come before the meeting or any adjournment, continuation or postponement thereof.

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