Frontier Group Holdings, Inc. SEC filings ULCC

Frontier Group Holdings, Inc. has 686 filings in SEC EDGAR's recent list, going back to Mar 31, 2017. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on December 31.

Frontier Group Holdings, Inc. SEC filings
Form Description Filed Period
8-K Current report
Officer or director change, Regulation FD disclosure
Nov 2, 2026 Oct 29, 2026
10-Q Quarterly report Oct 28, 2026 Sep 30, 2026
8-K Current report
Results of operations
Oct 28, 2026 Oct 28, 2026
8-K Current report
Exit or restructuring costs, Other events
Aug 31, 2026 Aug 25, 2026
10-Q Quarterly report Jul 29, 2026 Jun 30, 2026
8-K Current report
Results of operations
Jul 29, 2026 Jul 29, 2026
8-K Current report
Officer or director change
Jul 17, 2026 Jul 14, 2026
8-K Current report
Material agreement
Jul 7, 2026 Jun 30, 2026
8-K Current report
Material agreement, New debt
Jun 30, 2026 Jun 24, 2026
8-K Current report
Officer or director change
Jun 12, 2026 Jun 9, 2026
8-K Current report
Shareholder vote results
May 15, 2026 May 14, 2026
10-Q Quarterly report May 5, 2026 Mar 31, 2026
8-K Current report
Results of operations
May 5, 2026 May 5, 2026
UPLOAD Letter from the SEC Apr 20, 2026 —
CORRESP Letter to the SEC Apr 8, 2026 —
ARS Annual report to shareholders Apr 2, 2026 Dec 31, 2025
DEFA14A Additional proxy material Apr 2, 2026 —
DEF 14A Proxy statement Apr 2, 2026 May 14, 2026
CORRESP Letter to the SEC Mar 27, 2026 —
UPLOAD Letter from the SEC Mar 17, 2026 —
8-K Current report
Material agreement, Exit or restructuring costs
Mar 17, 2026 Mar 11, 2026
8-K Current report
Regulation FD disclosure
Mar 17, 2026 Mar 17, 2026
S-8 Employee stock plan registration Feb 18, 2026 —
10-K Annual report Feb 18, 2026 Dec 31, 2025
8-K Current report
Results of operations
Feb 11, 2026 Feb 11, 2026
8-K Current report
Officer or director change
Feb 9, 2026 Feb 5, 2026
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
Jan 8, 2026 Jan 7, 2026
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
Dec 15, 2025 Dec 14, 2025
10-Q Quarterly report Nov 5, 2025 Sep 30, 2025
8-K Current report
Results of operations
Nov 5, 2025 Nov 5, 2025
10-Q Quarterly report Aug 5, 2025 Jun 30, 2025
8-K Current report
Results of operations
Aug 5, 2025 Aug 5, 2025
8-K Current report
Regulation FD disclosure
May 20, 2025 May 20, 2025
8-K Current report
Shareholder vote results
May 16, 2025 May 15, 2025
8-K Current report
Officer or director change
May 13, 2025 May 12, 2025
10-Q Quarterly report May 1, 2025 Mar 31, 2025
8-K Current report
Results of operations
May 1, 2025 May 1, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Apr 10, 2025 Apr 10, 2025
ARS Annual report to shareholders Apr 3, 2025 Dec 31, 2024
DEFA14A Additional proxy material Apr 3, 2025 —
DEF 14A Proxy statement Apr 3, 2025 May 15, 2025
PRE 14A Preliminary proxy statement Mar 21, 2025 May 15, 2025
8-K Current report
Officer or director change
Mar 13, 2025 Mar 7, 2025
S-8 Employee stock plan registration Feb 18, 2025 —
10-K Annual report Feb 18, 2025 Dec 31, 2024
8-K Current report
Regulation FD disclosure
Feb 12, 2025 Feb 11, 2025
8-K/A Amended current report
Officer or director change
Feb 11, 2025 Jun 20, 2024
8-K Current report
Officer or director change
Feb 11, 2025 Feb 6, 2025
8-K Current report
Results of operations
Feb 7, 2025 Feb 7, 2025
8-K Current report
Regulation FD disclosure
Jan 29, 2025 Jan 29, 2025
8-K Current report
Regulation FD disclosure
Jan 6, 2025 Jan 6, 2025
8-K Current report
Regulation FD disclosure
Dec 3, 2024 Dec 3, 2024
8-K Current report
Officer or director change
Nov 1, 2024 Oct 28, 2024
10-Q Quarterly report Oct 29, 2024 Sep 30, 2024
8-K Current report
Results of operations
Oct 29, 2024 Oct 29, 2024
8-K Current report
Material agreement, New debt
Sep 30, 2024 Sep 26, 2024
8-K Current report
Regulation FD disclosure
Sep 11, 2024 Sep 11, 2024
10-Q Quarterly report Aug 8, 2024 Jun 30, 2024
8-K Current report
Results of operations
Aug 8, 2024 Aug 8, 2024
8-K Current report
Bylaw or fiscal year change
Jul 25, 2024 Jul 24, 2024
8-K Current report
Officer or director change
Jun 25, 2024 Jun 20, 2024
8-K Current report
Shareholder vote results
May 28, 2024 May 23, 2024
8-K Current report
Regulation FD disclosure
May 13, 2024 May 10, 2024
10-Q Quarterly report May 2, 2024 Mar 31, 2024
8-K Current report
Results of operations
May 2, 2024 May 2, 2024
DEFA14A Additional proxy material Apr 12, 2024 —
ARS Annual report to shareholders Apr 12, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 12, 2024 —
DEF 14A Proxy statement Apr 12, 2024 May 23, 2024
8-K Current report
Regulation FD disclosure
Mar 29, 2024 Mar 29, 2024
S-8 Employee stock plan registration Feb 20, 2024 —
10-K Annual report Feb 20, 2024 Dec 31, 2023
8-K Current report
Regulation FD disclosure
Feb 6, 2024 Feb 6, 2024
8-K Current report
Results of operations
Feb 6, 2024 Feb 6, 2024
10-Q Quarterly report Oct 26, 2023 Sep 30, 2023
8-K Current report
Results of operations
Oct 26, 2023 Oct 26, 2023
8-K Current report
Officer or director change
Oct 19, 2023 Oct 16, 2023
8-K Current report
Regulation FD disclosure
Sep 13, 2023 Sep 13, 2023
8-K Current report
Material agreement, New debt
Aug 14, 2023 Aug 11, 2023
10-Q Quarterly report Aug 1, 2023 Jun 30, 2023
8-K Current report
Results of operations
Aug 1, 2023 Aug 1, 2023
8-K Current report
Shareholder vote results
May 30, 2023 May 25, 2023
10-Q Quarterly report May 3, 2023 Mar 31, 2023
8-K Current report
Results of operations
May 3, 2023 May 3, 2023
ARS Annual report to shareholders Apr 12, 2023 Dec 31, 2022
DEFA14A Additional proxy material Apr 12, 2023 —
DEF 14A Proxy statement Apr 12, 2023 —
S-8 Employee stock plan registration Feb 22, 2023 —
10-K Annual report Feb 22, 2023 Dec 31, 2022
EFFECT Filing Feb 17, 2023 —
POS AM Filing Feb 15, 2023 —
8-K Current report
Results of operations
Feb 8, 2023 Feb 8, 2023
8-K Current report
Regulation FD disclosure
Nov 15, 2022 Nov 15, 2022
10-Q Quarterly report Oct 26, 2022 Sep 30, 2022
8-K Current report
Results of operations
Oct 26, 2022 Oct 26, 2022
10-Q Quarterly report Jul 27, 2022 Jun 30, 2022
8-K Current report
Agreement ended, Regulation FD disclosure
Jul 27, 2022 Jul 27, 2022
8-K Current report
Results of operations
Jul 27, 2022 Jul 27, 2022
425 Filing Jul 11, 2022 —
8-K Current report
Other events
Jul 11, 2022 Jul 10, 2022
8-K Current report
Material agreement, New debt
Jul 1, 2022 Jun 30, 2022
425 Form 425 Jun 29, 2022 —
425 Filing Jun 28, 2022 —
425 Filing Jun 27, 2022 —
425 Filing Jun 27, 2022 —
425 Filing Jun 27, 2022 —
425 Filing Jun 27, 2022 —
8-K Current report
Material agreement
Jun 27, 2022 Jun 24, 2022
425 Filing Jun 7, 2022 —
425 Filing Jun 3, 2022 —
425 Filing Jun 3, 2022 —
8-K Current report
Material agreement, Other events
Jun 3, 2022 Jun 2, 2022
425 Filing May 26, 2022 —
8-K Current report
Shareholder vote results
May 26, 2022 May 25, 2022
425 Filing May 19, 2022 —
425 Filing May 18, 2022 —
425 Filing May 17, 2022 —
10-Q Quarterly report May 12, 2022 Mar 31, 2022
EFFECT Filing May 11, 2022 —
424B3 Prospectus May 11, 2022 —
CORRESP Letter to the SEC May 11, 2022 —
S-4/A Form s-4/a May 10, 2022 —
S-4/A Form s-4/a May 9, 2022 —
UPLOAD Letter from the SEC May 6, 2022 —
CORRESP Letter to the SEC May 5, 2022 —
UPLOAD Letter from the SEC May 3, 2022 —
425 Filing May 2, 2022 —
8-K Current report
Results of operations
Apr 28, 2022 Apr 28, 2022
CORRESP Letter to the SEC Apr 15, 2022 —
S-4/A Filing Apr 15, 2022 —
425 Filing Apr 14, 2022 —
8-K Current report
Other events
Apr 14, 2022 Apr 13, 2022
DEFA14A Additional proxy material Apr 13, 2022 —
DEF 14A Proxy statement Apr 13, 2022 May 25, 2022
UPLOAD Letter from the SEC Apr 7, 2022 —
UPLOAD Letter from the SEC Apr 6, 2022 —
425 Filing Apr 6, 2022 —
425 Form 425 Apr 6, 2022 —
CORRESP Letter to the SEC Apr 1, 2022 —
UPLOAD Letter from the SEC Mar 17, 2022 —
425 Filing Mar 16, 2022 —
425 Filing Mar 15, 2022 —
S-4 Registration for a merger or exchange Mar 11, 2022 —
425 Filing Mar 9, 2022 —
425 Filing Feb 25, 2022 —
425 Filing Feb 25, 2022 —
10-K Annual report Feb 23, 2022 Dec 31, 2021
425 Filing Feb 11, 2022 —
425 Filing Feb 10, 2022 —
8-K/A Amended current report
Shareholder vote results
Feb 10, 2022 Feb 5, 2022
425 Filing Feb 8, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
425 Filing Feb 7, 2022 —
8-K Current report
Results of operations, Officer or director change
Feb 7, 2022 Feb 5, 2022
425 Filing Feb 7, 2022 —
8-K Current report
Material agreement, Officer or director change, Other events
Feb 7, 2022 Feb 3, 2022
8-K Current report
Agreement ended
Feb 2, 2022 Feb 2, 2022
8-K Current report
Material agreement
Nov 15, 2021 Nov 13, 2021
10-Q Quarterly report Nov 10, 2021 Sep 30, 2021
8-K Current report
Results of operations
Nov 10, 2021 Nov 10, 2021
8-K/A Amended current report
Officer or director change
Nov 9, 2021 Jul 16, 2021
8-K Current report
Regulation FD disclosure
Sep 9, 2021 Sep 9, 2021
10-Q Quarterly report Aug 4, 2021 Jun 30, 2021
8-K Current report
Results of operations
Aug 4, 2021 Aug 4, 2021
8-K Current report
Officer or director change
Jul 20, 2021 Jul 16, 2021
8-K Current report
Officer or director change
Jun 21, 2021 Jun 16, 2021
8-K Current report
Other events
Jun 4, 2021 Jun 3, 2021
10-Q Quarterly report May 13, 2021 Mar 31, 2021
8-K Current report
Results of operations
May 13, 2021 May 13, 2021
8-K Current report
Material agreement, New debt
May 6, 2021 May 6, 2021
8-K Current report
Material agreement, New debt, Unregistered share sale
Apr 30, 2021 Apr 29, 2021
8-K Current report
Material agreement, Bylaw or fiscal year change
Apr 6, 2021 Apr 6, 2021
S-8 Employee stock plan registration Apr 6, 2021 —
424B4 Prospectus Apr 2, 2021 —
SEC STAFF LETTER Filing Apr 1, 2021 —
EFFECT Filing Mar 31, 2021 —
CERT Filing Mar 31, 2021 —
8-A12B Filing Mar 31, 2021 —
CORRESP Letter to the SEC Mar 29, 2021 —
CORRESP Letter to the SEC Mar 29, 2021 —
CORRESP Letter to the SEC Mar 23, 2021 —
S-1/A Amended registration statement Mar 23, 2021 —

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Air Transportation, Scheduled (SIC 4512)
Listed as
ULCC (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Denver, CO
SEC filer status
Accelerated filer
SEC CIK
1670076

Other Air Transportation, Scheduled companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.