XML 51 R38.htm IDEA: XBRL DOCUMENT
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COMMITMENTS (Details) $ in Millions | 1 Months Ended | 3 Months Ended
--- | --- | ---
May 04, 2017 aircraft | Mar. 31, 2017 USD ($) aircraft carriers | Mar. 31, 2016 USD ($)
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Rent Expense |  | $ 138 | $ 81
Capacity purchase arrangements (carriers) | carriers |  | 3 |
Aircraft Commitments [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2017 |  | $ 758 |
2018 |  | 876 |
2019 |  | 730 |
2020 |  | 337 |
2021 |  | 275 |
Thereafter |  | 361 |
Total |  | 3,337 |
Capacity Purchase Agreements [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2017 |  | 58 |
2018 |  | 80 |
2019 |  | 85 |
2020 |  | 90 |
2021 |  | 94 |
Thereafter |  | 676 |
Total |  | 1,083 |
Aircraft [Member] |  |  |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2017 |  | 227 |
2018 |  | 318 |
2019 |  | 306 |
2020 |  | 279 |
2021 |  | 242 |
Thereafter |  | 953 |
Total |  | 2,325 |
Facility Leases [Member] |  |  |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2017 |  | 91 |
2018 |  | 73 |
2019 |  | 64 |
2020 |  | 57 |
2021 |  | 50 |
Thereafter |  | 173 |
Total |  | $ 508 |
B-737 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft |  | 51 |
Options to Purchase Additional (in Aircraft) | aircraft |  | 41 |
B737-900ER [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft |  | 19 |
B737 MAX [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft |  | 32 |
E-175 [Domain] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft |  | 32 |
Options to Purchase Additional (in Aircraft) | aircraft |  | 30 |
A-320-Neo [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Unrecorded Unconditional Purchase Obligation, Option to Cancel | aircraft |  | 30 |
Unrecorded Unconditional Purchase Obligation, Number of Aircrafts Per Group | aircraft |  | 5 |
Property Subject to Operating Lease [Member] | B-737 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft |  | 14 |
Property Subject to Operating Lease [Member] | Airbus [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft |  | 53 |
Property Subject to Operating Lease [Member] | E-175 [Domain] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft |  | 20 |
Property Subject to Operating Lease [Member] | Q400 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft |  | 15 |
Property Available for Operating Lease [Member] | A321neo [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Operating Leases, Number of Units (in Aircraft) | aircraft |  | 10 |
Horizon [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Capacity purchase arrangements |  | 100.00% |
Aircraft Maintenance Deposits [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2017 |  | $ 44 |
2018 |  | 61 |
2019 |  | 65 |
2020 |  | 68 |
2021 |  | 63 |
Thereafter |  | 90 |
Total |  | 391 |
Aircraft Maintenance and Parts Management [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2017 |  | 23 |
2018 |  | 32 |
2019 |  | 35 |
2020 |  | 37 |
2021 |  | 40 |
Thereafter |  | 0 |
Total |  | $ 167 |
Capacity Purchase Agreement with SkyWest [Member] | E175 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Operating Leases, Number of Units (in Aircraft) | aircraft |  | 8 |
Subsequent Event [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Number of aircraft lease commitments delivered after period end | aircraft | 1 |  |

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