Skip to main content

Allegiant Travel CO

For the period ended Dec 31, 2025. Filed Feb 26, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 26, 2026

ALGT$94.69-2.6%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits
Contents

Item 15. Exhibits and Financial Statement Schedules

—Financial Statements and Supplementary Data. The financial statements included in Item 8 - Financial Statements and Supplementary Data above are filed as part of this annual report.
—Financial Statement Schedules. Schedules are not submitted because they are not required or are not applicable, or the required information is shown in the consolidated financial statements or notes thereto.
—Exhibits. The Exhibits listed below are filed or incorporated by reference as part of this Form 10-K. Where so indicated, exhibits which were previously filed are incorporated by reference.
ExhibitNumberDescription
2.1Agreement and Plan of Merger dated as of January 11, 2026, by and among Allegiant Travel Company, Mirage Merger Sub, Inc., Sawdust Merger Sub, LLC, and Sun Country Airlines Holdings, Inc. (incorporated by reference to Exhibit 2.1 to Current Report on Form 8-K filed with the Commission on January 12, 2026). (4)
3.1Articles of Incorporation of Allegiant Travel Company (incorporated by reference to Exhibit 3.1 to Registration Statement No. 333-134145 filed with the Commission on July 6, 2006).
3.2Bylaws of Allegiant Travel Company as amended on July 23, 2024 (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K, filed with the Commission on July 25, 2024).
3.3Specimen Stock Certificate (incorporated by reference to Exhibit 3.3 to the Form 8-A filed with the Commission on November 22, 2006).
4.1PSP2 Warrant Agreement dated as of January 15, 2021, between the Company and the United States Department of the Treasury (incorporated by reference to Exhibit 4.3 to the Current Report on Form 8-K filed with the Commission on October 6, 2021).
4.2Form of PSP2 Warrant (Included in Exhibit 4.1 as Annex B thereto).
4.3Indenture, dated as of August 17, 2022, by and among Allegiant Travel Company, the guarantors party thereto and Wilmington Trust, National Association, as trustee and collateral agent, governing the 7.250% Senior Secured Notes due 2027 (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K, filed with the Commission on August 17, 2022).
4.4Form of 7.250% Senior Secured Notes due 2027 (incorporated by reference to Exhibit A to Exhibit 4.3 above).
4.5Description of Securities
The Company is not filing any other instruments evidencing any indebtedness because the total amount of securities authorized under any single such instrument does not exceed 10 percent of the total consolidated assets of the Company and its subsidiaries. Copies of such instruments will be furnished to the Securities and Exchange Commission upon request.
10.1Airport Use and Lease Agreement signed on March 17, 2011 between the Company and Clark County Department of Aviation (incorporated by reference to Exhibit 10.20 to the Annual Report on Form 10-K for the year ended December 31, 2011, filed with the Commission on February 27, 2012-SEC File No. 001-33166).
10.2Form of Indemnification Agreement (incorporated by reference to Exhibit 10.2 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025).
10.3Credit Agreement dated as of June 24, 2019 among Sunrise Asset Management, Bank of America Leasing and Capital, LLC, Sumitomo Mitsui Banking Corporation and Bank of Utah, as agent (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2019 filed with the Commission on July 31, 2019). (2)
10.4Aircraft General Terms Agreement WJE-AGTA between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.26 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with Commission on March 1, 2022). (2)
10.5Purchase Agreement Number PA-05130 between The Boeing Company and Allegiant Air, LLC relating to Boeing Models 737-8-200 and 737-7 Aircraft (incorporated by reference to Exhibit 10.27 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.6Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A-1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.30 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.7Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A-2 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.31 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.8Aircraft Delivery Requirements and Responsibilities between The Boeing Company and Allegiant Air, LLC Exhibit B to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.32 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.9Airframe and Optional Features Escalation Adjustment between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit AE1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.33 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.10Buyer Furnished Equipment Variables between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit BFE1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.34 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.11Customer Support Variables between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit CS1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.35 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.12Engine Escalation Adjustment, Engine Warranty and Patent Indemnity between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit EE1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.36 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).
10.13Service Life Policy between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit SLP1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.37 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).
10.14Attachment B to Letter Agreement No. WJE-PA-05130-LA-2101477 (incorporated by reference to Exhibit 10.40 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.15Letter Agreement WJE-PA-05130-LA-2101478 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.41 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.16Letter Agreement WJE-PA-05130-LA-2101479 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.42 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.17Letter Agreement WJE-PA-05130-LA-2101483 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.45 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.18Letter Agreement WJE-PA-05130-LA-2101485 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.46 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.19Attachment to Letter Agreement WJE-PA-05130-LA-2101485 (incorporated by reference to Exhibit 10.47 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.20Attachment to Letter Agreement WJE-PA-05130-LA-2101485 (incorporated by reference to Exhibit 10.48 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.21Letter Agreement WJE-PA-05130-LA-2101487 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.49 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.22Letter Agreement WJE-PA-05130-LA-2101489 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.51 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.23Letter Agreement WJE-PA-05130-LA-2101490 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.52 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.24Letter Agreement WJE-PA-05130-LA-2101491 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.53 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.25Letter Agreement WJE-PA-05130-LA-2103907 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.54 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.26Letter Agreement WJE-PA-05130-LA-2103909 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.57 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.27Letter Agreement WJE-PA-05130-LA-2103923 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.58 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.28Letter Agreement WJE-PA-05130-LA-2103924 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.59 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.29Letter Agreement WJE-PA-05130-LA-2103925 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.60 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.30Letter Agreement WJE-PA-05130-LA-2104792 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.62 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.31Letter Agreement WJE-PA-05130-LA-2104982 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.63 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.32Letter Agreement WJE-PA-05130-LA-2105122 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.64 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.33Letter Agreement WJE-PA-05130-LA-2105267 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.65 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.34Letter Agreement WJE-PA-05130-LA-2105268 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.66 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.35Letter Agreement WJE-PA-05130-LA-2105443 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.67 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.36Letter Agreement WJE-PA-05130-LA-2105503 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.68 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022). (2)
10.37Revolving Credit and Guaranty Agreement, dated as of August 17, 2022, among the Company, as borrower, certain subsidiaries of the Company party thereto, as guarantors, the lenders party thereto and Barclays Bank PLC, as administrative agent and lead arranger (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K, filed with the Commission on August 17, 2022).
10.382022 Long-Term Incentive Plan. (incorporated by reference to Exhibit 10.71 to the Annual Report on Form 10-K for the year ended December 31, 2022, filed with the Commission on February 27, 2023). (1)
10.39Form of Restricted Stock Agreement under 2022 Long-Term Incentive Plan - Employees. (incorporated by reference to Exhibit 10.72 to the Annual Report on Form 10-K for the year ended December 31, 2022, filed with the Commission on February 27, 2023). (1)
10.40Form of Restricted Stock Agreement under 2022 Long-Term Incentive Plan - Board Members. (incorporated by reference to Exhibit 10.73 to the Annual Report on Form 10-K for the year ended December 31, 2022, filed with the Commission on February 27, 2023). (1)
10.41Form of Stock Option Agreement for President and Executive Vice Presidents (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2023, filed with the Commission on August 7, 2023). (1)
10.42Credit Agreement by and among Sunrise Asset Management, LLC, as Borrower, the Lenders party hereto, as Lenders, BNP Paribas, as Administrative Agent, Bank of Utah, as Security Trustee, BNP Paribas and JSA International U.S. Holdings ,LLC as Lead Arrangers, and BNP Paribas, as Sole Structuring Agent dated as of September 27, 2023 (incorporated by reference to Exhibit 10.02 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.43Mortgage and Security Agreement by and among Sunrise Asset Management, LLC, as Mortgagor, Bank of Utah, as Account Bank, and Bank of Utah, not in its individual capacity but solely as Security Trustee, as Mortgagee, dated as of September 27, 2023 (incorporated by reference to Exhibit 10.03 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.44Lessee Consent from Sunrise Asset Management, LLC as Lessor, and Bank of Utah, as Security Trustee, to Allegiant Air, LLC, as Lessee dated September 29, 2023 (incorporated by reference to Exhibit 10.04 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.45Lessee Guarantee Agreement by and between Allegiant Air, LLC, as Guarantor, and Bank of Utah, as Security Trustee dated as of September 27, 2023 (incorporated by reference to Exhibit 10.05 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).
10.46Allegiant Guarantee Agreement by and between Allegiant Travel Company, as Guarantor, and Bank of Utah, as Security Trustee dated as of September 27, 2023 (incorporated by reference to Exhibit 10.06 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).
10.47Supplemental Agreement No. 2 to Purchase Agreement No. 05130 between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.08 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.48Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A1-R1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.11 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.49Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A2-R1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.12 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.50Buyer Furnished Equipment Variables between The Boeing Company and Allegiant Air, LLC - Supplemental Exhibit BFE1 to Purchase Agreement Number PA-05130 (incorporated by reference to Exhibit 10.13 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.51Letter Agreement WJE-PA-05130-LA-2101477R1 between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.14 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.52Letter Agreement WJE-PA-05130-LA-2101479R2 between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.17 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.53Letter Agreement WJE-PA-05130-LA-2103907R1 between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.22 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023). (2)
10.54PDP Facility Agreement in Respect of Up to Eight (8) Boeing 737 Max Aircraft by and between Sun Tail PDP LLC as Borrower, Carlyle Aviation Management Limited as Agent, Runway Seven Lender LLC as Security Trustee and Runway Seven Lender LLC as Lender dated November 1, 2023 (incorporated by reference to Exhibit 10.100 to the Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Commission on February 29, 2024). (2)
10.55Allegiant Guarantee Agreement dated as of November 1, 2023 between Allegiant Travel Company and Allegiant Air, LLC as Guarantors and Runway Seven Lender LLC as Security Trustee (incorporated by reference to Exhibit 10.101 to the Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Commission on February 29, 2024). (2)
10.56Purchase Agreement Security Assignment (737 Max) dated as of November 1, 2023 between Sun Tail PDP LLC as Assignor and Runway Seven Lender LLC as Assignee (incorporated by reference to Exhibit 10.102 to the Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Commission on February 29, 2024). (2)
10.57Supplemental Agreement No. 3 to Purchase Agreement No. 05130 between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.65 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.58Table of Contents (Letter Agreements) (incorporated by reference to Exhibit 10.66 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.59Table 1A-R3 to Purchase Agreement No. PA-05130 (incorporated by reference to Exhibit 10.67 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.60Table 1B-R3 to Purchase Agreement No. PA-05130 (incorporated by reference to Exhibit 10.68 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.61Letter Agreement WJE-PA-05130-LA-2101477R2 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.69 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.62Attachment A to Letter Agreement WJE-PA-05130-LA-2101477R2 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.70 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.63Letter Agreement WJE-PA-05130-LA-2101481R1 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.71 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.64Letter Agreement WJE-PA-05130-LA-2101482R2 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.72 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.65Letter Agreement WJE-PA-05130-LA-2101488R2 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.73 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.66Letter Agreement WJE-PA-05130-LA-2103908R2 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.74 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.67Attachment A to Letter Agreement WJE-PA-05130-LA-2103908R2 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.75 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.68Letter Agreement WJE-PA-05130-LA-2103930R2 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.76 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.69Letter Agreement WJE-PA-05130-LA-2104982R2 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.77 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.70Letter Agreement WJE-PA-05130-LA-2302594 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.78 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.71Letter Agreement WJE-PA-05130-LA-2406018 by and between The Boeing Company and Allegiant Air, LLC dated November 14, 2024 (incorporated by reference to Exhibit 10.79 to the Annual Report on Form 10-K for the year ended December 31, 2024, filed with the Commission on March 3, 2025). (2)
10.72Employment Agreement dated as of October 22, 2022 between Sunseeker Resorts, Inc. and Micah Richins (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2024 filed with the Commission on August 6, 2024). (1)
10.73Second Amended and Restated Employment Agreement dated as of September 1, 2024 between the Company and Gregory C. Anderson (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2024 filed with the Commission on November 5, 2024). (1)
10.74Amendment No. 1 to Revolving Credit and Guaranty Agreement dated December 5, 2025 between the Company and Barclays Bank PLC.
10.75Agreement of Purchase and Sale dated as of July 3, 2025, by and among the Company and certain subsidiaries of the Company, as Seller, and Sunseeker Resort Owner LLC, Sunseeker Golf Owner LLC, Sunseeker Expansion Owner I LLC and Sunseeker Expansion Owner II LLC, as Buyer (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 filed with the Commission on November 6, 2025). (4)
10.76Closing Agreement dated as of September 4, 2025 by and among the parties to the Agreement of Purchase and Sale referenced in Item 10.75 above (incorporated by reference to Exhibit 10.2 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 filed with the Commission on November 6, 2025).
19Allegiant Travel Company Insider Trading Policy adopted on January 28, 2025 and amended on October 28, 2025
21List of Subsidiaries
23.1Consent of KPMG LLP, independent registered public accounting firm
31.1Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer
31.2Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer
32Section 1350 Certifications
97Allegiant Travel Company Executive Compensation Clawback Policy as adopted on January 28, 2025. (incorporated by reference to Exhibit 97 to the Annual Report on Form 10-K for the year ended December 31, 2024 filed with the Commission on March 3, 2025).
101The following financial information from the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 filed with the SEC on February 26, 2026, formatted in XBRL includes (i) Consolidated Balance Sheets as of December 31, 2025 and December 31, 2024 (ii) Consolidated Statements of Income for the years ended December 31, 2025, 2024 and 2023 (iii) Consolidated Statements of Comprehensive Income for the years ended December 31, 2025, 2024 and 2023 (iv) Consolidated Statements of Shareholders’ Equity for the years ended December 31, 2025, 2024 and 2023 (v) Consolidated Cash Flow Statements for the years ended December 31, 2025, 2024 and 2023 (vi) the Notes to the Consolidated Financial Statements. (3)

(1)Management contract or compensation plan or agreement required to be filed as an Exhibit to this Report on Form 10-K pursuant to Item 15(b) of Form 10-K.

(2)Certain confidential information in this agreement has been omitted because it (i) is not material and (ii) would be competitively harmful if publicly disclosed.

(3)Pursuant to Rule 406 of Regulation S-T, the XBRL related information in Exhibit 101 to this annual report on Form 10-K shall be deemed to be not filed for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that section, and shall not be deemed part of a registration statement, prospectus or other document filed under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

(4)The schedules and exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K. A copy of any omitted schedule or exhibit will be furnished to the Securities and Exchange Commission upon request.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.