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GENERAL AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | 3 Months Ended
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Mar. 31, 2026
Accounting Policies [Abstract] |
GENERAL AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | GENERAL AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization and basis of presentation The unaudited condensed consolidated financial statements include the accounts of Alaska Air Group (Air Group, or "the Company"), and its primary subsidiaries, Alaska Airlines, Inc. (Alaska), Horizon Air Industries, Inc. (Horizon), and Hawaiian Holdings, Inc. (Hawaiian). The unaudited condensed consolidated financial statements also include McGee Air Services (McGee), a ground services subsidiary of Alaska, and other immaterial business units. All intercompany balances and transactions have been eliminated. These financial statements have been prepared in accordance with accounting principles generally accepted in the United States ("GAAP") for interim financial information. Consistent with these requirements, this Form 10-Q does not include all the information required by GAAP for complete financial statements. It should be read in conjunction with the consolidated financial statements and accompanying notes in the Form 10-K for the year ended December 31, 2025. In the opinion of management, all adjustments have been made that are necessary to fairly present the Company’s financial position and results of operations for the interim periods presented. Such adjustments were of a normal recurring nature. Certain rows, columns, figures, or percentages may not recalculate due to rounding. In preparing these statements, the Company is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent liabilities, as well as the reported amounts of revenue and expenses, including impairment charges. Due to seasonal variations in the demand for air travel, the volatility of aircraft fuel prices, changes in global economic conditions, changes in the competitive environment, and other factors, operating results for the three months ended March 31, 2026 are not necessarily indicative of operating results for the entire year. Segment reporting Operating segments are defined as components of an enterprise for which separate financial information is available and regularly reviewed by the chief operating decision maker (CODM) in deciding how to allocate resources and in assessing performance. During the first quarter of 2026, the Company’s reportable segments have changed because of changes in the business, organizational structure, and financial information reviewed by the CODM. In the second half of 2025, several integration milestones were completed which resulted in the combination of a significant portion of Alaska and Hawaiian teams, technology, and processes. Additionally, changes were made in the Company’s leadership structure to support the integration of the businesses. As a result, changes were made to financial information reviewed by our CODM, which now reflects a single consolidated segment. Air Group’s CODM is its President and CEO. Air Group operates Boeing, Airbus, and Embraer aircraft to provide domestic and international service to destinations in North America, Latin America, Asia, the Pacific, and beginning in 2026, Europe. The comprehensive network, scheduling system, and fleets are managed in an integrated manner, enabling the Company to maximize the value of the route network and consolidated financial results. When making decisions about the route network, the CODM evaluates flight profitability data, which considers aircraft type and route economics. The CODM assesses business performance and makes resource allocation decisions based on net income as reported in the Company’s consolidated statement of operations. Within the consolidated statement of operations, Other expenses include miscellaneous personnel, software, and services costs. The measure of segment assets is reported on the consolidated balance sheets as Total assets.

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- Definition The entire disclosure for all significant accounting policies of the reporting entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/235/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-1 + Details
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