# EDGAR Filing Document

**Accession Number:** 0001743907
**File Stem:** 0001140361-26-022766
**Filing Date:** 2026-5
**Character Count:** 3212
**Document Hash:** 1a17c752ff530e2681b80683d856d93e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-022766.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001140361-26-022766

**CONFORMED SUBMISSION TYPE**: 15-12G

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**EFFECTIVENESS DATE**: 20260526

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Sun Country Airlines Holdings, LLC
- **CENTRAL INDEX KEY:** 0001743907
- **STANDARD INDUSTRIAL CLASSIFICATION:** AIR TRANSPORTATION, SCHEDULED [4512]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 15-12G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40217
- **FILM NUMBER:** 261018127

**BUSINESS ADDRESS:**
- **STREET 1:** 1201 NORTH TOWN CENTER DRIVE
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89144
- **BUSINESS PHONE:** 702-851-7300

**MAIL ADDRESS:**
- **STREET 1:** 1201 NORTH TOWN CENTER DRIVE
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89144

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Sun Country Airlines Holdings, Inc.
- **DATE OF NAME CHANGE:** 20200204

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SCA Acquisition Holdings, LLC
- **DATE OF NAME CHANGE:** 20180618

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

### FORM 15

#### CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

#### UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

#### OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)

#### OF THE SECURITIES EXCHANGE ACT OF 1934.

#### Commission File Number 001-40217

## SUN COUNTRY AIRLINES HOLDINGS, INC.
(Sun Country Airlines Holdings, LLC as successor by merger to Sun Country Airlines Holdings, Inc.)

(Exact name of registrant as specified in its charter)

#### 1201 North Town Center Drive

#### Las Vegas, Nevada 89144
(702) 851-7300

(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

#### Common Stock, par value $0.01 per share
(Title of each class of securities covered by this Form)

#### None
(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

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Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

Rule 12g-4(a)(1) ☒

Rule 12g-4(a)(2) ☐

Rule 12h-3(b)(1)(i) ☒

Rule 12h-3(b)(1)(ii) ☐

Rule 15d-6 ☐

Rule 15d-22(b) ☐

Approximate number of holders of record as of the certification or notice date: One.

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Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, Sun Country Airlines Holdings, LLC, as successor by merger to Sun Country Airlines Holdings, Inc., has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

**Sun Country Airlines Holdings, LLC**<br> (as successor by merger to Sun Country Airlines Holdings, Inc.)<br>

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| | | | |
|:---|:---|:---|:---|
| Date: | May 26, 2026 | By: | /s/ Robert J. Neal |
|  |  |  | Robert J. Neal<br> President and Chief Financial Officer |

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