Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2014
Income Tax Disclosure [Line Items]
Income Taxes	Income Taxes As a result of the Merger, US Airways Group and its subsidiaries are included in the AAG consolidated federal and state income tax returns for the three and six months ended June 30, 2014. The Merger resulted in a statutory "ownership change" on December 9, 2013, as defined in Section 382 of the Internal Revenue Code of 1986, as amended (Section 382), which limits the Company's future ability to utilize NOLs generated before the ownership change and certain subsequently recognized "built-in" losses and deductions, if any, existing as of the date of the ownership change. The general limitation rules for a debtor in a bankruptcy case are liberalized where an ownership change occurs upon emergence from bankruptcy. The Company's ability to utilize any new NOLs arising after the ownership change is not affected. At December 31, 2013, the Company had approximately $10.6 billion of gross NOLs to reduce future federal taxable income, the majority of which are expected to be available for use in 2014, subject to the Section 382 limitation described above. The federal NOLs will expire beginning in 2022 if unused. These NOLs include an unrealized tax benefit of $762 million related to the implementation of share-based compensation accounting guidance that will be recorded in equity when realized. The Company also had approximately $4.7 billion of gross NOLs to reduce future state taxable income at December 31, 2013, which will expire in years 2014 through 2033 if unused. At December 31, 2013, the Company had an Alternative Minimum Tax (AMT) credit carryforward of approximately $370 million available for federal income tax purposes, which is available for an indefinite period. The Company's net deferred tax assets, which include the NOLs, are subject to a full valuation allowance. At December 31, 2013, the federal and state valuation allowances were $4.6 billion and $415 million, respectively. In accordance with GAAP, utilization of the NOLs after December 9, 2013 will result in a corresponding decrease in the valuation allowance and offset the Company's tax provision dollar for dollar. During the second quarter of 2014, the Company sold its portfolio of fuel hedging contracts that were scheduled to settle on or after June 30, 2014. In connection with this sale, the Company recorded a special non-cash tax provision of $330 million in the statement of operations for the second quarter of 2014 that reverses the non-cash tax provision which was recorded in OCI, a subset of stockholders’ equity, principally in 2009. This provision represents the tax effect associated with gains recorded in OCI principally in 2009 due to a net increase in the fair value of the Company’s fuel hedging contracts. In accordance with GAAP, the Company retained the $330 million tax provision in OCI until the last contract was settled or terminated. In addition, the Company recorded a special $7 million non-cash deferred income tax provision related to certain indefinite-lived intangible assets in the 2014 second quarter. The 2014 six month period included the $330 million non-cash tax provision related to the settlement of fuel hedges discussed above as well as a special $15 million non-cash deferred income tax provision related to certain indefinite-lived intangible assets. For the three and six months ended June 30, 2014, the Company recorded $3 million and $8 million, respectively, of state and international income tax expense related to certain states and countries where NOLs were limited or unavailable to be used. The Company did not record an income tax provision in the 2013 second quarter. For the six months ended June 30, 2013, the Company reported a loss before income taxes and recorded an income tax benefit of approximately $22 million as a result of the American Taxpayer Relief Act of 2012.
AA [Member]
Income Tax Disclosure [Line Items]
Income Taxes	Income Taxes The emergence from bankruptcy resulted in a statutory "ownership change" on December 9, 2013, as defined in Section 382 of the Internal Revenue Code of 1986, as amended (Section 382), which limits American's future ability to utilize NOLs generated before the ownership change and certain subsequently recognized "built-in" losses and deductions, if any, existing as of the date of the ownership change. The general limitation rules for a debtor in a bankruptcy case are liberalized where an ownership change occurs upon emergence from bankruptcy. American's ability to utilize any new NOLs arising after the ownership change is not affected. At December 31, 2013, American had approximately $9.5 billion of gross NOLs to reduce future federal taxable income, the majority of which are expected to be available for use in 2014, subject to the Section 382 limitation described above. The federal NOLs will expire beginning in 2022 if unused. These NOLs include an unrealized tax benefit of $647 million related to the implementation of share-based compensation accounting guidance that will be recorded in equity when realized. American also had approximately $3.8 billion of gross NOLs to reduce future state taxable income at December 31, 2013, which will expire in years 2014 through 2033 if unused. At December 31, 2013, American had an Alternative Minimum Tax (AMT) credit carryforward of approximately $467 million available for federal income tax purposes, which is available for an indefinite period. American's net deferred tax assets, which include the NOLs, are subject to a full valuation allowance. At December 31, 2013, the federal and state valuation allowances were $4.9 billion and $378 million, respectively. In accordance with GAAP, utilization of the NOLs after December 9, 2013 will result in a corresponding decrease in the valuation allowance and offset American's tax provision dollar for dollar. During the second quarter of 2014, American sold its portfolio of fuel hedging contracts that were scheduled to settle on or after June 30, 2014. In connection with this sale, American recorded a special non-cash tax provision of $328 million in the statement of operations for the second quarter of 2014 that reverses the non-cash tax provision which was recorded in OCI, a subset of stockholders’ equity, principally in 2009. This provision represents the tax effect associated with gains recorded in OCI principally in 2009 due to a net increase in the fair value of American's fuel hedging contracts. In accordance with GAAP, American retained the $328 million tax provision in OCI until the last contract was settled or terminated. In addition, American recorded a special $7 million non-cash deferred income tax provision related to certain indefinite-lived intangible assets in the 2014 second quarter. The 2014 six month period included the $328 million non-cash tax provision related to the settlement of fuel hedges discussed above as well as a special $14 million non-cash deferred income tax provision related to certain indefinite-lived intangible assets. For the three and six months ended June 30, 2014, American recorded $1 million and $5 million, respectively, of state and international income tax expense related to certain states and countries where NOLs were limited or unavailable to be used. American did not record an income tax provision in the 2013 second quarter. For the six months ended June 30, 2013, American reported a loss before income taxes and recorded an income tax benefit of approximately $30 million as a result of the American Taxpayer Relief Act of 2012.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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