| 1. | Financial Statements: Report of Independent Registered Public Accounting Firm; Ernst & Young LLP, Salt Lake City, Utah, (PCAOB ID: 42), Consolidated Balance Sheets as of December 31, 2025 and 2024, Consolidated Statements of Comprehensive Income for the years ended December 31, 2025, 2024 and 2023, Consolidated Statements of Cash Flows for the years ended December 31, 2025, 2024, and 2023, Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2025, 2024, 2023, and 2022 and Notes to Consolidated Financial Statements. |
| 2. | Financial Statement Schedule. The following consolidated financial statement schedule of our company is included in this Item 15. |
| • | Schedule II—Valuation and qualifying accounts |
All other schedules for which provision is made in the applicable accounting regulations of the Securities and Exchange Commission are not required under the related instructions or are not applicable, and therefore have been omitted.
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| Number | Exhibit Description | Form | Date of First Filing | Exhibit Number | File Number |
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| 3.1 | Restated Articles of Incorporation | S-3 | November 18, 2005 | 3.1 | 333-129831 |
| 3.2 | Amended and Restated Bylaws of SkyWest, Inc., effective August 6, 2024 | 8-K | August 8, 2024 | 3.1 | |
| 4.1 | Specimen of Common Stock Certificate | S-3 | July 28, 2000 | 4.1 | 333-42508 |
| 4.2 | Description of Registered Securities | 10-K | February 18, 2020 | 4.2 | |
| *†10.1 | Amended and Restated Delta Connection Agreement, dated September 8, 2005, between SkyWest Airlines, Inc. and Delta Air Lines, Inc., as amended | | | Filed herewith | |
| *†10.2 | Capacity Purchase Agreement, dated May 16, 2013, between United Airlines, Inc. and SkyWest Airlines, Inc., as amended | | | Filed herewith | |
| *†10.3 | Amended and Restated Capacity Purchase Agreement, dated November 3, 2025, between American Airlines, Inc. and SkyWest Airlines, Inc., as amended | | | Filed herewith | |
| *†10.4 | Capacity Purchase Agreement, dated April 13, 2011, between Alaska Airlines, Inc. and SkyWest Airlines, Inc., as amended | | | Filed herewith | |
| *†10.5 | Purchase Agreement COM0028-13, dated February 15, 2013, between Embraer S.A. and SkyWest Inc., as amended | | | Filed herewith | |
| *†10.6 | Purchase Agreement COM0247-25, dated June 17, 2025, between Embraer S.A. and SkyWest Inc., as amended | | | Filed herewith | |
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| Number | Exhibit Description | Form | Date of First Filing | Exhibit Number | File Number |
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| +10.7 | SkyWest, Inc. 2002 Deferred Compensation Plan, as amended and restated, effective January 1, 2008 | 10-K | February 23, 2009 | 10.12 | |
| +10.8 | First Amendment to the Amended and Restated SkyWest, Inc. 2002 Deferred Compensation Plan | 10-K | February 23, 2009 | 10.12(A) | |
| +10.9 | SkyWest, Inc. 2009 Employee Stock Purchase Plan | 10-K | February 23, 2009 | 10.14 | |
| 10.10 | Promissory Note, dated as of April 23, 2020, issued by SkyWest Airlines, Inc. to the United States Department of the Treasury and guaranteed by SkyWest, Inc. | 10-Q | August 7, 2020 | 10.2 | |
| 10.11 | Promissory Note, dated as of January 15, 2021, issued by SkyWest Airlines, Inc. to the United States Department of the Treasury and guaranteed by SkyWest, Inc. | 10-K | February 22, 2021 | 10.25 | |
| 10.12 | Promissory Note, dated as of April 23, 2021, issued by SkyWest Airlines, Inc. to the United States Department of the Treasury and guaranteed by SkyWest, Inc. | 10-Q | May 6, 2021 | 10.5 | |
| 10.13 | SkyWest, Inc. Deferred Compensation Plan For Non-Employee Directors | 10-Q | April 26, 2024 | 10.1 | |
| 10.14 | SkyWest, Inc. 2019 Long-Term Incentive Plan (Amended and Restated Effective May 7, 2024) | 10-Q | July 26, 2024 | 10.1 | |
| 10.15 | 2019 Long-Term Incentive Plan Form of Restricted Stock Unit Award Agreement | 10-Q | April 26, 2024 | 10.2 | |
| 10.16 | 2019 Long-Term Incentive Plan Form of Performance Share Award Agreement | 10-Q | April 26, 2024 | 10.3 | |
| 10.17 | Form of Indemnification Agreement | 10-K | February 15, 2024 | 10.24 | |
| 19 | Insider Trading Compliance Policy | 10-K | February 13, 2025 | 19 | |
| 21.1 | Subsidiaries of the Registrant | | | Filed herewith | |
| 23.1 | Consent of Independent Registered Public Accounting Firm | | | Filed herewith | |
| 31.1 | Certification of Chief Executive Officer | | | Filed herewith | |
| 31.2 | Certification of Chief Financial Officer | | | Filed herewith | |
| 32.1 | Certification of Chief Executive Officer | | | Filed herewith | |
| 32.2 | Certification of Chief Financial Officer | | | Filed herewith | |
| 97 | Policy for Recovery of Erroneously Awarded Compensation | 10-K | February 15, 2024 | 97 | |
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| Number | Exhibit Description | Form | Date of First Filing | Exhibit Number | File Number |
| 101 | The following financial statements from the SkyWest Inc. Annual Report on Form 10-K for the year ended December 31, 2025, formatted in Inline Extensible Business Reporting Language (iXBRL): (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Comprehensive Income, (iii) Consolidated Statements of Stockholders’ Equity, (iv) Consolidated Statements of Cash Flows, and (v) Notes to Consolidated Financial Statements, tagged as blocks of text and including detailed tags | | | Filed herewith | |
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) | | | Filed herewith | |
| * | Pursuant to Item 601(a)(5) of Regulation S-K promulgated by the Securities and Exchange Commission, certain exhibits and schedules to this agreement have been omitted. Such exhibits and schedules are described in the referenced agreement. The Company hereby agrees to furnish to the Securities and Exchange Commission, upon its request, any or all of such omitted exhibits or schedules. |
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† Certain portions of this exhibit (indicated by asterisks) have been omitted pursuant to Item 601(b)(10) of Regulation S-K promulgated by the Securities and Exchange Commission.
| + | Management compensatory plan or arrangement. |
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| (1) | Exhibit is not available on the SEC’s website as it was filed in paper and predates EDGAR. |