Debt (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Details of Pass Through Trusts

Certain details of the pass-through trusts with proceeds received from issuance of debt in 2019 are as follows (in millions, except stated interest rate):

EETC Date	Class	Principal		Final expected distribution date	Stated interest rate	Total debt recorded as of March 31, 2019		Proceeds received from issuance of debt during 2019		Remaining proceeds from issuance of debt to be received in future periods
February 2019	AA	$	717	August 2031	4.15%	$	522	$	522	$	195
February 2019	A	296		August 2031	4.55%	216		216		80
		$	1,013			$	738	$	738	$	275

Contractual Principal Payments under Long-Term Debt Agreements

The table below presents the Company's contractual principal payments (not including debt discount or debt issuance costs) at March 31, 2019 under then-outstanding long-term debt agreements (in millions):

Last nine months of 2019	$	979
2020	1,344
2021	1,338
2022	1,690
2023	740
After 2023	8,033
	$	14,124