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COMMITMENTS AND CONTINGENCIES - Employees Under Collective Bargaining Agreements (Details)	Dec. 31, 2024 employee
Other Commitments [Line Items]
Approximate Number of Employees Represented	103,000
Delta Pilots
Other Commitments [Line Items]
Approximate Number of Employees Represented	17,380
Delta Flight Superintendents (Dispatchers)
Other Commitments [Line Items]
Approximate Number of Employees Represented	500
Endeavor Pilots
Other Commitments [Line Items]
Approximate Number of Employees Represented	1,540
Endeavor Flight Attendants
Other Commitments [Line Items]
Approximate Number of Employees Represented	1,700

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- Definition

Number of persons employed by the Entity

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Details

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- Details

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