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Item 9A. Controls and Procedures

2024-02-29 compared with 2023-02-27 · 134 added, 125 removed, 124 unchanged (68% of the section changed)

65 unchanged sentences

Number Description

3.1 Articles of Incorporation of Allegiant Travel Company ( i ncorporated by reference to Exhibit 3.1 to Registration Statement No.

3.1 Articles 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).

3.2 Bylaws of Allegiant Travel Company as amended on July 25, 20 22 ( i ncorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K, filed with the Commission on July 28, 2022 ).

3.3 Specimen Stock Certificate ( i ncorporated by reference to Exhibit 3.3 to the Form 8-A filed with the Commission on November 22, 2006).

4.1 Indenture, dated as of October 7, 2020, by and among Allegiant Travel Company, the guarantors party thereto and Wilmington Trust, National Association, as trustee and collateral agent, governing the 8.500% Senior Secured Notes due 2024 (incorporated by reference to Exhibit 4.1 to Current Report on Form 8-K filed with the Commission on October 7, 2020).

4.2 Form of 8.500% Senior Secured Notes due 2024 (incorporated by reference to Exhibit A to Exhibit 4.1).

4.3 First Lien Intercreditor Agreement, dated as of October 7, 2020, between Barclays Bank PLC, as Authorized Representative for the Credit Agreement Secured Parties, Wilmington Trust, National Association, as First Lien Notes Collateral Agent and Authorized Representative for the First Lien Notes Secured Parties ( i ncorporated by reference to Exhibit 4.3 to Current Report on Form 8- K filed with the Commission on October 7, 2020) .

3.2 Bylaws of Allegiant Travel Company as amended on J anuary 30, 2024 (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K, filed with the Commission on February 5, 2024).

3.3 Specimen Stock Certificate (incorporated by reference to Exhibit 3.3 to the Form 8-A filed with the Commission on November 22, 2006).

4.1 Warrant Agreement dated April 20, 2020 between the Company and the U.S.

Department of the Treasury ( i ncorporated by reference to Exhibit 10.3 to Quarterly Report on Form 10-Q for the quarter ended March 31, 2020, filed with the Commission on May 22, 2020) .

Department of the Treasury (incorporated by reference to Exhibit 10.3 to Quarterly Report on Form 10-Q for the quarter ended March 31, 2020, filed with the Commission on May 22, 2020) .

4.2 Form of PSP Warrant (included in Exhibit 4.1 as Annex B thereto)

4.6 PSP2 Warrant Agreement dated as of January 15, 2021, between the Company and the United States Department of the Treasury ( i ncorporated by reference to Exhibit 4.3 to the Current Report on Form 8-K filed with the Commission on October 6, 2021).

4.3 PSP2 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).

4.4 Form of PSP2 Warrant (Included in Exhibit 4.3 as Annex B thereto).

4.8 Indenture, 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 ( i ncorporated by reference to Exhibit 4.1 to the Current Report on Form 8- K , filed with the Commission on August 17, 2022).

4.5 Indenture, 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).

4.6 Form of 7.250% Senior Secured Notes due 2027 (incorporated by reference to Exhibit A to Exhibit 4.5 above).

4.10 Description of S ecurities

10.1 Airport Use and Lease Agreement signed on March 17, 2011 between the Company and Clark County Department of Aviation ( i ncorporated 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.

10.2 Form of Indemnification Agreement ( i ncorporated by reference to Exhibit 10.4 to the Annual Report on Form 10-K for the year ended December 31, 2012, filed with the Commission on February 26, 2013-SEC File No.

10.3 2016 Long-Term Incentive Plan ( i ncorporated by reference to Exhibit 10.6 to Quarterly Report on Form 10-Q for the quarter ended September 30, 2016, filed with the Commission on November 1, 2016 ) .

10.4 Form of Restricted Stock Agreement used for Directors of the Company under the 2016 Long-term Incentive Plan ( i ncorporated by reference to Exhibit 10.7 to Quarterly Report on Form 10-Q for the quarter ended September 30, 2016, filed with the Commission on November 1, 2016 ) .

10.5 Form of Restricted Stock Agreement used for Employees of the Company under the 2016 Long-Term Incentive Plan ( i ncorporated by reference to Exhibit 10.9 to Quarterly Report on Form 10-Q for the quarter ended September 30, 2016, filed with the Commission on November 1, 2016 ) .

10.6 Credit 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 ( i ncorporated 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) .

10.7 Payroll Support Program Agreement dated April 20, 2020 between Allegiant Air, LLC and the U.S.

Department of the Treasury ( i ncorporated by reference to Exhibit 10.1 to Quarterly Report on Form 10-Q for the quarter ended March 31, 2020, filed with the Commission on May 22, 2020) .

10.8 Payroll Support Program Extension Agreement dated January 15, 2021 between Allegiant Air, LLC and the U.S.

Department of the Treasury ( i ncorporated by reference to Exhibit 10.19 to Annual Report on Form 10-K for the year ended December 31, 2020 filed with the Commission on March 1 , 2021 ) .

10.9 Payroll Support Program 3 Agreement dated April 23, 2021, between Allegiant Air, LLC and the United States Department of the Treasury ( i ncorporated by reference to Exhibit 10.19 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022 ) .

10.10 Credit Agreement dated as of October 13, 2021 among Sunseeker Florida, Inc., Allegiant Travel Company, certain subsidiaries of Allegiant Travel Company, the Lenders party thereto, Wilmington Trust, National Association as Administrative Agent and Castlelake Lending Opportunities, LLC as Facility Manager ( i ncorporated by reference to Exhibit 10.20 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

4.7 Description of Securities

10.1 Airport 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.

10.2 Form of Indemnification Agreement (incorporated by reference to Exhibit 10.4 to the Annual Report on Form 10-K for the year ended December 31, 2012, filed with the Commission on February 26, 2013-SEC File No.

10.3 2016 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.6 to Quarterly Report on Form 10-Q for the quarter ended September 30, 2016, filed with the Commission on November 1, 2016).

10.4 Form of Restricted Stock Agreement used for Directors of the Company under the 2016 Long-term Incentive Plan (incorporated by reference to Exhibit 10.7 to Quarterly Report on Form 10-Q for the quarter ended September 30, 2016, filed with the Commission on November 1, 2016).

10.5 Form of Restricted Stock Agreement used for Employees of the Company under the 2016 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.9 to Quarterly Report on Form 10-Q for the quarter ended September 30, 2016, filed with the Commission on November 1, 2016).

10.6 Credit 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).

10.7 Payroll Support Program 3 Agreement dated April 23, 2021, between Allegiant Air, LLC and the United States Department of the Treasury (incorporated by reference to Exhibit 10.19 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022) .

10.8 Credit Agreement dated as of October 13, 2021 among Sunseeker Florida, Inc., Allegiant Travel Company, certain subsidiaries of Allegiant Travel Company, the Lenders party thereto, Wilmington Trust, National Association as Administrative Agent and Castlelake Lending Opportunities, LLC as Facility Manager (incorporated by reference to Exhibit 10.20 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.9 Disbursement Agreement dated as of October 13, 2021 among Sunseeker Florida, Inc.

and Wilmington Trust, National Association as Disbursement Agent and Administrative Agent ( i ncorporated by reference to Exhibit 10.21 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.12 Mortgage, Assignment of Rents, Security Agreement and Fixture Filing dated as of October 13, 2021 made by Sunseeker Florida, Inc., to Wilmington Trust, National Association as Administrative Agent ( i ncorporated by reference to Exhibit 10.22 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022 ) .

and Wilmington Trust, National Association as Disbursement Agent and Administrative Agent (incorporated by reference to Exhibit 10.21 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.10 Mortgage, Assignment of Rents, Security Agreement and Fixture Filing dated as of October 13, 2021 made by Sunseeker Florida, Inc., to Wilmington Trust, National Association as Administrative Agent (incorporated by reference to Exhibit 10.22 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.11 Share Pledge Agreement dated as of October 13, 2021 between SFI Equity Holdco, Inc.

and Wilmington Trust, National Association as Administrative Agent ( i ncorporated by reference to Exhibit 10.23 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022 ) .

and Wilmington Trust, National Association as Administrative Agent (incorporated by reference to Exhibit 10.23 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.12 Payment Guaranty dated as of October 13, 2021 among Allegiant Travel Company, certain subsidiaries of Allegiant Travel Company, SFI Equity Holdco, Inc.

and Wilmington Trust, National Association as Administrative Agent ( i ncorporated by reference to Exhibit 10.

and Wilmington Trust, National Association as Administrative Agent (incorporated by reference to Exhibit 10.

24 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022) .

10.13 Carry and Completion Guaranty dated as of October 13, 2021 among Allegiant Travel Company, certain subsidiaries of Allegiant Travel Company, SFI Equity Holdco, Inc.

and Wilmington Trust, National Association as Administrative Agent ( i ncorporated by reference to Exhibit 10.

and Wilmington Trust, National Association as Administrative Agent (incorporated by reference to Exhibit 10.

25 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022) .

10.16 Aircraft General Terms Agreement WJE-AGTA between The Boeing Company and Allegiant Air, LLC ( i nco rporated by reference to Exhibit 10.26 to Annual Report on Form 10- K for the year ended December 31, 2021 filed with Commissio n on March 1, 2022 ).

10.17 Purchase Agreement Number PA-05130 between The Boeing Company and Allegiant Air, LLC relating to Boeing Models 737-8-200 and 737-7 Aircraft ( i ncorporated by reference to Exhibit 10.27 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.15 Aircraft 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).

10.16 Purchase 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).

10.17 Table 1A to Purchase Agreement No.

PA-05130 Aircraft Information Table ( i ncorporated by reference to Exhibit 10.

28 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

PA-05130 Aircraft Information Table (incorporated by reference to Exhibit 10.28 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.18 Table 1B to Purchase Agreement No.

PA-05130 Aircraft Information Table ( i ncorporated by reference to Exhibit 10.29 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.20 Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A-1 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.30 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.21 Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A-2 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.31 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.22 Aircraft Delivery Requirements and Responsibilities between The Boeing Company and Allegiant Air, LLC Exhibit B to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.

32 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.23 Airframe and Optional Features Escalation Adjustment between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit AE1 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.

33 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.24 Buyer Furnished Equipment Variables between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit BFE1 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.

34 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.25 Customer Support Variables between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit CS1 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.

35 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.26 Engine Escalation Adjustment, Engine Warranty and Patent Indemnity between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit EE1 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.

36 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.27 Service Life Policy between The Boeing Company and Allegiant Air, LLC Supplemental Exhibit SLP1 to Purchase Agreement Number PA-05130 ( i ncorporated by reference to Exhibit 10.

37 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.28 Letter Agreement WJE-PA-05130-LA-2101477 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

38 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

PA-05130 Aircraft Information Table (incorporated by reference to Exhibit 10.29 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.19 Aircraft 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).

10.20 Aircraft 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).

10.21 Aircraft 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).

10.22 Airframe 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).

10.23 Buyer 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).

10.24 Customer 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).

10.25 Engine 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).

10.26 Service 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).

10.27 Letter Agreement WJE-PA-05130-LA-2101477 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.38 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.28 Attachment A to Letter Agreement No.

WJE-PA-05130-LA-2101477 ( i ncorporated by reference to Exhibit 10.

39 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

WJE-PA-05130-LA-2101477 (incorporated by reference to Exhibit 10.39 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.29 Attachment B to Letter Agreement No.

WJE-PA-05130-LA-2101477 ( i ncorporated by reference to Exhibit 10.

40 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.31 Letter Agreement WJE-PA-05130-LA-2101478 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.41 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.32 Letter Agreement WJE-PA-05130-LA-2101479 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

42 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.33 Letter Agreement WJE-PA-05130-LA-2101481 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

43 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.34 Letter Agreement WJE-PA-05130-LA-2101482 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

44 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.35 Letter Agreement WJE-PA-05130-LA-2101483 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.45 to Annual Report on Form 10- K for the year ended December 31, 2021 filed with the C ommission on March 1, 2022).

10.36 Letter Agreement WJE-PA-05130-LA-2101485 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

46 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.37 Attachment to Letter Agreement WJE-PA-05130-LA-2101485 ( i ncorporated by reference to Exhibit 10.

47 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.38 Attachment to Letter Agreement WJE-PA-05130-LA-2101485 ( i ncorporated by reference to Exhibit 10.

48 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.39 Letter Agreement WJE-PA-05130-LA-2101487 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

49 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.40 Letter Agreement WJE-PA-05130-LA-2101488 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

50 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.41 Letter Agreement WJE-PA-05130-LA-2101489 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

51 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.42 Letter Agreement WJE-PA-05130-LA-2101490 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

52 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.43 Letter Agreement WJE-PA-05130-LA-2101491 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

53 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.44 Letter Agreement WJE-PA-05130-LA-2103907 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

54 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.45 Letter Agreement WJE-PA-05130-LA-2103908 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

55 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.46 Attachment to Letter Agreement WJE-PA-05130-LA-2103908 ( i ncorporated by reference to Exhibit 10.

5 6 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.47 Letter Agreement WJE-PA-05130-LA-2103909 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

5 7 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.48 Letter Agreement WJE-PA-05130-LA-2103923 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

5 8 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.49 Letter Agreement WJE-PA-05130-LA-2103924 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

5 9 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.50 Letter Agreement WJE-PA-05130-LA-2103925 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

60 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.51 Letter Agreement WJE-PA-05130-LA-2103930 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

6 1 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.52 Letter Agreement WJE-PA-05130-LA-2104792 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

62 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.53 Letter Agreement WJE-PA-05130-LA-2104982 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

6 3 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.54 Letter Agreement WJE-PA-05130-LA-2105122 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

64 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.55 Letter Agreement WJE-PA-05130-LA-2105267 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

65 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.56 Letter Agreement WJE-PA-05130-LA-2105268 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

66 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.57 Letter Agreement WJE-PA-05130-LA-2105443 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

67 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.58 Letter Agreement WJE-PA-05130-LA-2105503 by and between The Boeing Company and Allegiant Air, LLC ( i ncorporated by reference to Exhibit 10.

68 to Annual Report on Form 10- K for the year ended December 31, 202 1 filed with the C ommission on March 1, 2022).

10.59 Employment Agreement dated as of April 27, 2022 between the Company and John Redmond ( i ncorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2022, filed with the Commission on August 4, 2022) .

10.60 Restricted Stock Agreement dated June 1, 2022 between the Company and John Redmond ( i ncorporated by reference to Exhibit 10.2 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2022, filed with the Commission on August 4, 2022) .

10.61 Stock Option Agreement dated June 1, 2022 between the Company and John Redmond ( i ncorporated by reference to Exhibit 10.

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).

10.30 Letter 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).

10.31 Letter 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).

10.32 Letter Agreement WJE-PA-05130-LA-2101481 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.43 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.33 Letter Agreement WJE-PA-05130-LA-2101482 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.44 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.34 Letter 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).

10.35 Letter 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).

10.36 Attachment 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).

10.37 Attachment 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).

10.38 Letter 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).

10.39 Letter Agreement WJE-PA-05130-LA-2101488 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.50 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.40 Letter 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).

10.41 Letter 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).

10.42 Letter 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).

10.43 Letter 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).

10.44 Letter Agreement WJE-PA-05130-LA-2103908 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.55 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.45 Attachment to Letter Agreement WJE-PA-05130-LA-2103908 (incorporated by reference to Exhibit 10.56 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.46 Letter 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).

10.47 Letter 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).

10.48 Letter 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).

10.49 Letter 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).

10.50 Letter Agreement WJE-PA-05130-LA-2103930 by and between The Boeing Company and Allegiant Air, LLC (incorporated by reference to Exhibit 10.61 to Annual Report on Form 10-K for the year ended December 31, 2021 filed with the Commission on March 1, 2022).

10.51 Letter 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).

10.52 Letter 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).

10.53 Letter 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).

10.54 Letter 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).

10.55 Letter 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).

10.56 Letter 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).

10.57 Letter 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).

10.58 Employment Agreement dated as of April 27, 2022 between the Company and John Redmond (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2022, filed with the Commission on August 4, 2022).

10.59 Restricted Stock Agreement dated June 1, 2022 between the Company and John Redmond (incorporated by reference to Exhibit 10.2 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2022, filed with the Commission on August 4, 2022).

10.60 Stock Option Agreement dated June 1, 2022 between the Company and John Redmond (incorporated by reference to Exhibit 10.

3 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2022, filed with the Commission on August 4, 2022).

10.62 Employment Agreement dated as of August 1, 2022 between the Company and Scott Sheldon ( i ncorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022) .

10.63 Employment Agreement dated as of August 1, 2022 between the Company and Gregory Anderson ( i ncorporated by reference to Exhibit 10.

2 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022) .

10.64 Employment Agreement dated as of August 1, 2022 between the Company and Scott DeAngelo ( i ncorporated by reference to Exhibit 10.

3 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022) .

10.65 Employment Agreement dated as of August 1, 2022 between the Company and Robert Wilson, III ( i ncorporated by reference to Exhibit 10.

10.61 Employment Agreement dated as of August 1, 2022 between the Company and Scott Sheldon (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022).

10.62 Employment Agreement dated as of August 1, 2022 between the Company and Gregory Anderson (incorporated by reference to Exhibit 10.

2 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022).

10.66 Revolving 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 ( i ncorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K, filed with the Commission on August 17, 2022).

10.67 PDP Credit Agreement dated as of September 30, 2022 among Allegiant Air, LLC, Norddeutsche Landesbank Girozentrale (acting through its New York branch) and Landesbank Hessen-Thüringen Girozentrale as Original Lenders and Bank of Utah as security trustee ( i ncorporated by reference to Exhibit 10.

10.63 Employment Agreement dated as of August 1, 2022 between the Company and Scott DeAngelo (incorporated by reference to Exhibit 10.

3 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022).

10.68 Purchase Agreement Assignment and Security Agreement dated as of September 30, 2022, between Allegiant Air, LLC and Bank of Utah as security trustee ( i ncorporated by reference to Exhibit 10.

10.64 Employment Agreement dated as of August 1, 2022 between the Company and Robert Wilson, III (incorporated by reference to Exhibit 10.

4 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022).

10.69 Definitions Relating to the PDP Credit Agreement and the Security Agreement referenced in items 10.67 and 10.68 (incorporated by reference to Exhibit 10 .7 to the Quarterly Report on Form 10-Q for the quarter ended Se ptember 30, 2022 filed with the Commission on November 3, 2022).

10.65 Revolving 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).

10.66 PDP Credit Agreement dated as of September 30, 2022 among Allegiant Air, LLC, Norddeutsche Landesbank Girozentrale (acting through its New York branch) and Landesbank Hessen-Thüringen Girozentrale as Original Lenders and Bank of Utah as security trustee (incorporated by reference to Exhibit 10.5 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022).

10.67 Purchase Agreement Assignment and Security Agreement dated as of September 30, 2022, between Allegiant Air, LLC and Bank of Utah as security trustee (incorporated by reference to Exhibit 10.6 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, filed with the Commission on November 3, 2022).

10.68 Definitions Relating to the PDP Credit Agreement and the Security Agreement referenced in items 10.67 and 10.68 (incorporated by reference to Exhibit 10.7 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2022 filed with the Commission on November 3, 2022).

10.69 Allegiant Guarantee Agreement dated as of September 30, 2022 between the Company and Bank of Utah as security trustee.

2 unchanged sentences

10.70 2022 Long-Term Incentive Plan.

(1) (incorporated by reference to Exhibit 10.71 to the Annual Report on Form 10-K for the year ended December 31, 202 2 , filed with the Commission on February 27, 2023).

10.71 Form of Restricted Stock Agreement under 2022 Long-Term Incentive Plan - Employees.

(1) (incorporated by reference to Exhibit 10.72 to the Annual Report on Form 10-K for the year ended December 31, 202 2 , filed with the Commission on February 27, 2023).

10.72 Form of Restricted Stock Agreement under 2022 Long-Term Incentive Plan - Board Members.

(1) (incorporated by reference to Exhibit 10.73 to the Annual Report on Form 10-K for the year ended December 31, 202 2 , filed with the Commission on February 27, 2023).

10.73 Employment Agreement dated as of December 1, 2022, between the Company and Keny Wilper.

(1) (incorporated by reference to Exhibit 10.74 to the Annual Report on Form 10-K for the year ended December 31, 202 2 , filed with the Commission on February 27, 2023).

10.74 Separation Agreement and Mutual Release of All Claims between the Company and Scott Sheldon dated January 27, 2023 (1) (incorporated by reference to Exhibit 10.1 to the Quarterly Report on Form 10-Q for the quarter ended March 31, 2023, filed with the Commission on May 8, 2023

10.75 Form of Stock Option Agreement for President and Executive Vice Presidents (1) (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).

10.76 Separation Agreement between Registrant and John Redmond dated September 26, 2023 (1) (incorporated by reference to Exhibit 10.

0 1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.77 Credit 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 (2) (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).

10.78 Mortgage 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 (2) (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).

10.79 Lessee 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(2) (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).

10.80 Lessee 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).

10.81 Allegiant 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).

10.82 Table of Contents of Purchase Agreement No.

05130 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.

07 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.83 Supplemental Agreement No.

2 to Purchase Agreement No.

05130 between The Boeing Company and Allegiant Air, LLC (2) (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).

10.84 Table 1A-R2 to Purchase Agreement No.

PA-05130 - Aircraft Information Table 737-8200 (2) (incorporated by reference to Exhibit 10.

09 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.85 Table 1B-R2 to Purchase Agreement No.

PA-05130 - Aircraft Information Table (2) (incorporated by reference to Exhibit 10.1 0 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.86 Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A1-R1 to Purchase Agreement Number PA-05130 (2) (incorporated by reference to Exhibit 10.1 1 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.87 Aircraft Configuration between The Boeing Company and Allegiant Air Exhibit A2-R1 to Purchase Agreement Number PA-05130 (2) (incorporated by reference to Exhibit 10.1 2 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.88 Buyer Furnished Equipment Variables between The Boeing Company and Allegiant Air, LLC - Supplemental Exhibit BFE1 to Purchase Agreement Number PA-05130 (2) (incorporated by reference to Exhibit 10.1 3 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.89 Letter Agreement WJE-PA-05130-LA-2101477R1 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.1 4 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.90 Attachment A to Letter Agreement No.

WJE-PA-05130-LA-2101477 (2) (incorporated by reference to Exhibit 10.1 5 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.91 Attachment B to Letter Agreement No.

WJE-PA-05130-LA-2101477 (2) (incorporated by reference to Exhibit 10.16 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.92 Letter Agreement WJE-PA-05130-LA-2101479R2 between The Boeing Company and Allegiant Air, LLC (2) (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).

10.93 Letter Agreement WJE-PA-05130-LA-2101488R1 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.1 8 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.94 Letter Agreement WJE-PA-05130-LA-2104982R1 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.1 9 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.95 Letter Agreement WJE-PA-05130-LA-2103930R1 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.

20 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.96 Letter Agreement WJE-PA-05130-LA-2101482R1 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.

21 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.97 Letter Agreement WJE-PA-05130-LA-2103907R1 between The Boeing Company and Allegiant Air, LLC (2) (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).

10.98 Letter Agreement WJE-PA-05130-LA-2103908R1 between The Boeing Company and Allegiant Air, LLC (2) (incorporated by reference to Exhibit 10.

23 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.99 Attachment A to Letter Agreement No.

WJE-PA-05130-LA-2103908R1 (2) (incorporated by reference to Exhibit 10.

24 to the Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, filed with the Commission on November 8, 2023).

10.100 PDP 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 (2)

10.101 Allegiant 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 (2)

10.102 Purchase 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 (2)

21 List of Subsidiaries

16 unchanged sentences

Signature Title Date

/s/ John Redmond Chief Executive Officer and Director February 27, 2023

John Redmond (Principal Executive Officer)

/s/ Maurice J.

Gallagher, Jr.

Chief Executive Officer and Director February 29, 2024

Gallagher, Jr.

(Principal Executive Officer and Chairman of the Board)

/s/ Robert Neal Chief Financial Officer February 29, 2024

2 unchanged sentences

Rebecca Aretos (Principal Accounting Officer)

/s/ Maurice J.

Gallagher, Jr.

Director (Chairman of the Board) February 27, 2023

Gallagher, Jr.

/s/ Montie Brewer Director February 29, 2024

9 unchanged sentences

Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.

What changed 10-K

Item 9A. Controls and Procedures