Debt (Tables)

3 Months Ended

Mar. 31, 2018

Details of Pass Through Trusts

Certain details of the pass-through trusts with proceeds received from issuance of debt in 2018 are as follows (in millions, except stated interest rate):

EETC Date	Class	Principal		Final expected distribution date	Stated interest rate		Total proceeds  received from issuance of debt during 2018 and recorded as debt as of March 31, 2018		Remaining proceeds  from issuance of debt to be received in future periods
February 2018	AA	$	677	March 2030		3.50%	$	476	$	201
February 2018	A		258	March 2030		3.70%		181		77
		$	935				$	657	$	278

Contractual Principal Payments

The table below presents the Company’s contractual principal payments (not including debt discount or debt issuance costs) at March 31, 2018 under then-outstanding long-term debt agreements (in millions):

Last nine months of 2018	$	1,380
2019		1,218
2020		1,207
2021		1,194
2022		1,529
After 2022		7,457
	$	13,985