COMMITMENTS AND CONTINGENCIES

Future minimum payments for commitments (in millions) as of March 31, 2017:



	Aircraft Leases		Facility Leases		Aircraft Purchase Commitments		Capacity Purchase Agreements ^(a)		Aircraft Maintenance Deposits		Aircraft Maintenance and Parts Management
Remainder of 2017	$	227	$	91	$	758	$	58	$	44	$	23
2018	318		73		876		80		61		32
2019	306		64		730		85		65		35
2020	279		57		337		90		68		37
2021	242		50		275		94		63		40
Thereafter	953		173		361		676		90		—
Total	$	2,325	$	508	$	3,337	$	1,083	$	391	$	167


(a)	Includes all non-aircraft lease costs associated with capacity purchase agreements.

Lease Commitments

Aircraft lease commitments include future obligations for all of the Company's operating airlines—Alaska, Virgin America and Horizon, as well as aircraft leases operated by third-parties. At March 31, 2017, the Company had lease contracts for 14 Boeing 737 ("B737") aircraft, 53 Airbus aircraft, 15 Bombardier Q400 aircraft and 20 Embraer E175s with SkyWest Airlines, Inc. ("SkyWest"). The Company has 10 scheduled lease deliveries of A321neo aircraft from 2017 through 2018, one of which was delivered subsequent to March 31, 2017. All lease contracts have remaining non-cancelable lease terms ranging from 2017 to 2030. The Company has the option to increase capacity flown by SkyWest with eight additional E175 aircraft deliveries in 2019. Options to lease are not reflected in the commitments table above.

Facility lease commitments primarily include airport and terminal facilities and building leases. Total rent expense for aircraft and facility leases was $138 million and $81 million for the three months ended March 31, 2017 and 2016.

Aircraft Purchase Commitments

Aircraft purchase commitments include non-cancelable contractual commitments for aircraft and engines. As of March 31, 2017, the Company had commitments to purchase 51 B737 aircraft (19 B737 NextGen aircraft and 32 B737 MAX aircraft, with deliveries in 2017 through 2023) and 32 E175 aircraft with deliveries in 2017 through 2019. The Company also has an order for 30 Airbus A320neo aircraft with deliveries from 2020 through 2022 with an option to cancel up to a certain period in advance of delivery in groups of five aircraft. In addition, the Company has options to purchase 41 B737 aircraft and 30 E175 aircraft. Option payments are not reflected in the table above.

Capacity Purchase Agreements ("CPAs")

At March 31, 2017, Alaska had CPAs with three carriers, including the Company's wholly-owned subsidiary, Horizon. Horizon sells 100% of its capacity under a CPA with Alaska. In addition, Alaska has CPAs with SkyWest to fly certain routes in the Lower 48 and Canada and with Peninsula Airways, Inc. ("PenAir") to fly certain routes in the state of Alaska. Under these agreements, Alaska pays the carriers an amount which is based on a determination of their cost of operating those flights and other factors intended to approximate market rates for those services. Future payments (excluding Horizon) are based on minimum levels of flying by the third-party carriers, which could differ materially due to variable payments based on actual levels of flying and certain costs associated with operating flights such as fuel.

Aircraft Maintenance Deposits

Through its acquisition of Virgin America, the Company is contractually required to make maintenance deposit payments to aircraft lessors, which represent maintenance reserves made solely to collateralize the lessor for future maintenance events should the Company not perform required maintenance. Under most leases, the lease agreements provide that maintenance reserves are reimbursable upon completion of the major maintenance event in an amount equal to the lesser of (i) the amount qualified for reimbursement from maintenance reserves held by the lessor associated with the specific major maintenance event or (ii) the qualifying costs related to the specific major maintenance event.

Aircraft Maintenance and Parts Management

The Company has a separate maintenance-cost-per-hour contract for management and repair of certain rotable parts to support airframe and engine maintenance and repair. This agreement requires monthly payments based upon utilization, such as flight hours, cycles and age of the aircraft, and, in turn, the agreement transfers certain risks to the third-party service provider. There are minimum payments under this agreement, which are reflected in the table above. Accordingly, payments could differ materially based on actual aircraft utilization.

Contingencies

The Company is a party to routine litigation matters incidental to its business and with respect to which no material liability is expected. Liabilities for litigation related contingencies are recorded when a loss is determined to be probable and estimable.

In 2015, three flight attendants filed a class action lawsuit seeking to represent all Virgin America flight attendants for damages based on alleged violations of California and City of San Francisco wage and hour laws. Plaintiffs received class certification in November 2016. Virgin America filed a motion for summary judgment seeking to dismiss all claims on various federal preemption grounds. In January 2017, the Court denied in part and granted in part Virgin America’s motion. The Company believes the claims in this case are without factual and legal merit and intends to defend this lawsuit.

Management believes the ultimate disposition of these matters is not likely to materially affect the Company's financial position or results of operations. This forward-looking statement is based on management's current understanding of the relevant law and facts, and it is subject to various contingencies, including the potential costs and risks associated with litigation and the actions of arbitrators, judges and juries.