Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Operating Aircraft Leases

As of June 30, 2016, the Company's aircraft orders consisted of the following:

	Airbus			Third-Party Lessor
	A320ceo	A320neo	A321ceo	A320neo	Total
remainder of 2016			3	5	8
2017	4		11		15
2018	5	4	5		14
2019	1	12			13
2020		16			16
2021		18			18
	10	50	19	5	84

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 June 30, 2016 were as follows:

		Operating Leases
		Aircraft and Spare Engine Leases		Property Facility Leases		Total Operating Lease Obligations
	(in thousands)
remainder of 2016		$	101,877	$	16,954	$	118,831
2017		194,445		28,305		222,750
2018		177,054		27,961		205,015
2019		155,356		24,620		179,976
2020		147,379		17,107		164,486
2021 and thereafter		514,483		51,120		565,603
Total minimum lease payments		$	1,290,594	$	166,067	$	1,456,661

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 June 30, 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)	May 2021	43%
Dispatchers	Transport Workers Union (TWU)	August 2018	1%
Ramp Service Agents	International Association of Machinists and Aerospace Workers (IAMAW)	June 2020	4%