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ULCC · Current Report (Form 8-K) · Filed February 11, 2026

Frontier Group Holdings Inc — Current Report (Form 8-K)

Form
8-K
Filed
February 11, 2026
Period
Feb 11, 2026
Ticker
ULCC
Accession
0001670076-26-000008
Boardroom Alpha · Filing insights

Frontier Group reports Q4 and full-year 2025 results; press release with non-GAAP reconciliations.

About Frontier Group Holdings Inc
Market cap
$1.3B
1Y TSR
+33.4%
3Y TSR
−18.7%
Board grade
C-
Sector
Industrials
CEO
James G Dempsey
Last annual meeting: May 14, 2026 · View full Frontier Group Holdings Inc profile →
fron-20260211

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
___________________________________
FORM 8-K
___________________________________
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): February 11, 2026
___________________________________
Frontier Group Holdings, Inc.
(Exact name of registrant as specified in its charter)
___________________________________

Delaware
001-40304
46-3681866
(State or other jurisdiction of
incorporation)
(Commission File Number)
(IRS Employer
Identification No.)
4545 Airport Way
Denver, CO 80239
(720) 374-4550
(Address of principal executive offices, including zip code, and Registrant's telephone number, including area code)
___________________________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol
Name of each exchange on which registered
Common Stock, $0.001 par valueULCCThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company    ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐




Item 2.02    Results of Operations and Financial Condition.

On February 11, 2026, Frontier Group Holdings, Inc. (the “Company”) issued a press release announcing its fourth quarter and full year 2025 financial results. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein.
The Company makes reference to non-GAAP financial information in the press release. A reconciliation of these non-GAAP financial measures to their nearest GAAP equivalents is provided in the press release.
The information in this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, except as expressly set forth by specific reference in such filing.
Item 9.01    Financial Statements and Exhibits.
(d) Exhibits.
Exhibit No.Description
99.1
104
Cover Page Interactive Data File (embedded within the Inline XBRL document)




SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.



FRONTIER GROUP HOLDINGS, INC.
Date: February 11, 2026
By: /s/ Howard M. Diamond
Howard M. Diamond
Executive Vice President, Legal and Corporate Affairs

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Reference

Frequently asked questions

When did Frontier Group Holdings Inc file this 8-K?
Frontier Group Holdings Inc (ULCC) filed this Current Report (Form 8-K) with the SEC on February 11, 2026. The accession number assigned by EDGAR is 0001670076-26-000008.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Frontier Group reports Q4 and full-year 2025 results; press release with non-GAAP reconciliations. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Frontier Group Holdings Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Frontier Group Holdings Inc has filed under CIK 1670076, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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