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v3.4.0.3

COMMITMENTS (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 USD ($) aircraft carriers | Mar. 31, 2015 USD ($) | Apr. 11, 2016 aircraft
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Rent Expense | $ 81 | $ 73 |
Capacity purchase arrangements (carriers) | carriers | 3 |  |
Aircraft Commitments [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2016 | $ 402 |  |
2017 | 516 |  |
2018 | 472 |  |
2019 | 381 |  |
2020 | 320 |  |
Thereafter | 392 |  |
Total | 2,483 |  |
Capacity Purchase Agreements [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2016 | 53 |  |
2017 | 90 |  |
2018 | 94 |  |
2019 | 99 |  |
2020 | 106 |  |
Thereafter | 858 |  |
Total | 1,300 |  |
Aircraft [Member] |  |  |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2016 | 60 |  |
2017 | 104 |  |
2018 | 98 |  |
2019 | 90 |  |
2020 | 81 |  |
Thereafter | 467 |  |
Total | 900 |  |
Facility Leases [Member] |  |  |
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |  |  |
Remainder of 2016 | 70 |  |
2017 | 90 |  |
2018 | 43 |  |
2019 | 42 |  |
2020 | 40 |  |
Thereafter | 147 |  |
Total | $ 432 |  |
B-737 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft | 62 |  |
Options to Purchase Additional (in Aircraft) | aircraft | 46 |  |
B737-900ER [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft | 25 |  |
B737 MAX [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft | 37 |  |
Q400 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft | 2 |  |
Unrecorded Unconditional Purchase Obligation, Not Intended to Take Delivery | aircraft | 2 |  |
Options to Purchase Additional (in Aircraft) | aircraft | 5 |  |
Aircraft [Member] | B-737 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft | 27 |  |
Aircraft [Member] | Q400 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft | 15 |  |
Aircraft [Member] | CRJ-700 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft | 6 |  |
Aircraft [Member] | E175 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft | 7 |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Operating Leases, Number of Units (in Aircraft) | aircraft | 8 |  |
Non Operating Aircraft [Member] | CRJ-700 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft | 8 |  |
Subsequent Event [Member] | E175 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft |  |  | 30
Options to Purchase Additional (in Aircraft) | aircraft |  |  | 33
Alaska Regional [Member] | Aircraft [Member] | E175 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation [Line Items] |  |  |
Property Subject to or Available for Operating Lease, Number of Units | aircraft | 23 |  |
Horizon [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Capacity purchase arrangements | 100.00% |  |
Horizon [Member] | Subsequent Event [Member] | E175 [Member] |  |  |
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |
Committed to Purchase (in Aircraft) | aircraft |  |  | 30
Options to Purchase Additional (in Aircraft) | aircraft |  |  | 33

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