Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property and equipment, to be held and used, is summarized as follows (in thousands):

	September 30,		December 31,
	2020		2019
Flight equipment	$	2,743,232	$	2,598,113
Ground equipment	63,697		59,628
Leasehold improvements, facilities and office equipment	35,635		33,649
Aircraft modifications and projects in progress	267,963		220,827
	3,110,527		2,912,217
Accumulated depreciation	(1,205,587)		(1,146,197)
Property and equipment, net	$	1,904,940	$	1,766,020