Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Contractual Purchase Commitments

As of June 30, 2016, as a result of the modification of the Company’s future aircraft commitments during second quarter2016, the Company had firm deliveries and options for Boeing 737-700, 737-800, 737-7, and 737-8 aircraft as follows:

	The Boeing Company 737
	-800 Firm Orders	-800 Options	-7 Firm Orders	-8 Firm Orders		-8 Options		Additional -700s	Total
2016	38	—	—	—		—		23	61	(2)
2017	39	—	—	14		—		14	67
2018	12	18	—	13		—		4	47
2019	—	—	15	—		5		—	20
2020	—	—	14	—		8		—	22
2021	—	—	1	13		18		—	32
2022	—	—	—	15		19		—	34
2023	—	—	—	34		23		—	57
2024	—	—	—	41		23		—	64
2025	—	—	—	40		36		—	76
2026	—	—	—	—		36		—	36
2027	—	—	—	—		23		—	23
Total	89	18	30	170	(1)	191	(1)	41	539

(1) The Company has flexibility to substitute 737-7 in lieu of 737-8 aircraft beginning in 2019.

(2) Includes 14 737-800s and 19 737-700s delivered as of June 30, 2016. The 19 737-700s are classified as capital leases and have increased the Company's future capital lease obligations by $15 million remaining in 2016, $29 million in 2017, $29 million in 2018, $28 million in 2019, $27 million in 2020, and $176 million thereafter.