Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Operating Aircraft Leases

As of March 31, 2016, the Company's aircraft orders consisted of the following:

	Airbus				Third-Party Lessor
	A320ceo	A320neo	A321ceo	A321neo	A320neo	Total
remainder of 2016	1		7		5	13
2017	8		10			18
2018	2	6	5			13
2019		3		10		13
2020		13				13
2021		18				18
	11	40	22	10	5	88

Future minimum lease payments under noncancelable operating leases

Future minimum lease payments under noncancellable operating leases with initial or remaining terms in excess of one year at March 31, 2016 were as follows:

		Operating Leases
		Aircraft and Spare Engine Leases		Property Facility Leases		Total Operating Lease Obligations
	(in thousands)
remainder of 2016		$	156,000	$	23,406	$	179,406
2017		197,959		27,175		225,134
2018		179,600		28,366		207,966
2019		152,236		26,924		179,160
2020		141,894		19,083		160,977
2021 and thereafter		495,518		61,646		557,164
Total minimum lease payments		$	1,323,207	$	186,600	$	1,509,807

Employee groups and status of the collective bargaining agreements

The table below sets forth the Company's employee groups and status of the collective bargaining agreements as of March 31, 2016.

Employee Groups	Representative	Amendable Date	Percentage of Workforce
Pilots	Air Line Pilots Association, International (ALPA)	August 2015	26%
Flight Attendants	Association of Flight Attendants (AFA-CWA)	August 2007	43%
Dispatchers	Transport Workers Union (TWU)	August 2018	1%
Ramp Service Agents	International Association of Machinists and Aerospace Workers (IAMAW)	June 2020	4%