Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Operating Aircraft Leases

As of June 30, 2017, the Company's aircraft orders consisted of the following:

	Airbus
	A320ceo	A320neo	A321ceo	Total
remainder of 2017	3		7	10
2018	5		5	10
2019	1	14		15
2020		16		16
2021		18		18
	9	48	12	69

Future minimum lease payments under noncancelable operating leases

Future minimum lease payments under capital leases and noncancellable operating leases with initial or remaining terms in excess of one year at June 30, 2017 were as follows:

		Capital Leases		Aircraft and Spare Engine Leases		Property Facility Leases		Total Operating and Capital Lease Obligations
	(in thousands)
remainder of 2017		$	268	$	108,237	$	21,496	$	130,001
2018		537		206,595		41,024		248,156
2019		504		188,212		33,034		221,750
2020		188		180,235		21,817		202,240
2021		28		170,613		12,800		183,441
2022 and thereafter		—		570,087		73,285		643,372
Total minimum lease payments		$	1,525	$	1,423,979	$	203,456	$	1,628,960
Less amount representing interest		136
Present value of minimum lease payments		$	1,389
Less current portion		460
Long-term portion		$	929

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, 2017.

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%