Flying Agreements Revenue and Lease, Airport Services and Other Revenues (Tables)

3 Months Ended

Mar. 31, 2020

Agreements with other airlines

Schedule of future minimum rental payments for operating leases

April 2020 through December 2020	$	75,137
2021		85,409
2022		75,776
2023		69,623
2024		28,320
Thereafter		100,234
	$	434,499

Schedule of revenue by type

The following table represents the Company’s flying agreements revenue by type for the three-month periods ended March 31, 2020 and 2019 (in thousands):

	For the three months ended March 31,
	2020		2019
Capacity purchase agreements revenue: flight operations	$	366,409	$	386,545
Capacity purchase agreements revenue: aircraft lease revenue		242,734		207,381
Prorate agreements revenue		100,351		106,075
Flying agreements revenue	$	709,494	$	700,001

Schedule of details of agreements with other airlines

The following table summarizes the significant provisions of each code-share agreement SkyWest Airlines has with each major airline partner:

Delta Connection Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
Delta Connection Agreement (capacity purchase agreement)	• CRJ 200 • CRJ 700 • CRJ 900 • E175	55 8 43 62	• Individual aircraft have scheduled removal dates from 2020 to 2029
Delta Connection Prorate Agreement (prorate arrangement)	• CRJ 200	27	• Terminable with 30-day notice

United Express Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
United Express Agreements (capacity purchase agreement)	• CRJ 200 • CRJ 700 • E175	70 19 69	• Individual aircraft have scheduled removal dates from 2022 to 2029
United Express Prorate Agreement (prorate arrangement)	• CRJ 200	31	• Terminable with 120-day notice

American Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
American Agreement (capacity purchase agreement)	• CRJ 700	61	• Individual aircraft have scheduled removal dates from 2022 to 2025
American Prorate Agreement (prorate arrangement)	• CRJ 200	7	• Terminable with 120-day notice

Alaska Capacity Purchase Agreement
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
Alaska Agreement (capacity purchase agreement)	• E175	32	• Individual aircraft have scheduled removal dates from 2027 to 2030

Schedule of changes in allowance for credit losses

	Allowance for
	Credit Losses
Balance at January 1, 2020	$	15,388
Additions to credit loss reserve		3,756
Write-offs charged against the allowance		—
Balance at March 31, 2020	$	19,144

Aircraft

Agreements with other airlines

Schedule of future minimum rental payments for operating leases

April 2020 through December 2020	$	23,484
2021		27,849
2022		27,606
2023		24,704
2024		24,396
Thereafter		87,235
	$	215,274

Airport customer service and other

Agreements with other airlines

Schedule of revenue by type

	For the three months ended March 31,
	2020		2019
Airport customer service revenue	$	9,896	$	14,635
Operating lease revenue		10,546		9,058
Lease, airport services and other	$	20,442	$	23,693