Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2018

Schedule of Future Minimum Rental Payments for Operating Leases

The following table summarizes future minimum rental payments primarily related to aircraft required under operating leases that had initial or remaining non-cancelable lease terms as of June 30, 2018 (in thousands):


July through December 2018	$	43,683
2019		85,317
2020		101,529
2021		93,117
2022		75,178
Thereafter		159,347
	$	558,171

Summary of commitments and obligations

The following table summarizes the Company’s commitments and obligations as noted for each of the next five years and thereafter (in thousands):


	Total		Jul - Dec 2018		2019		2020		2021		2022		Thereafter
Operating lease payments for aircraft and facility obligations	$	558,171	$	43,683	$	85,317	$	101,529	$	93,117	$	75,178	$	159,347
Firm aircraft and spare engine commitments		626,980		508,740		21,200		10,600		86,440		—		—
Interest commitments (1)		600,413		60,497		111,075		96,051		82,139		69,227		181,424
Principal maturities on long-term debt		2,994,776		172,320		357,548		330,229		319,827		310,891		1,503,961
Total commitments and obligations	$	4,780,340	$	785,240	$	575,140	$	538,409	$	581,523	$	455,296	$	1,844,732

(1)

At June 30, 2018, the Company had variable rate notes representing 1.6% of its total long-term debt. Actual interest commitments will change based on the actual variable interest.