Statements of Consolidated Cash Flows (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2018		Dec. 31, 2017		Jun. 30, 2017
Current assets:
Cash and cash equivalents	$ 2,884		$ 1,482	[1]	$ 2,371
Restricted cash included in Prepaid expenses and other	13				15
Other assets:
Restricted cash	94		91	[1]	115
Total cash, cash equivalents and restricted cash	2,991	[2]	1,591		2,501	[2]
United Airlines, Inc.
Current assets:
Cash and cash equivalents	2,878		1,476	[3]	2,365
Restricted cash included in Prepaid expenses and other	13				15
Other assets:
Restricted cash	94		91	[3]	115
Total cash, cash equivalents and restricted cash	$ 2,985	[4]	$ 1,585		$ 2,495	[4]

[1] Amounts adjusted due to the adoption of Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers (Topic 606). See Note 1 to the financial statements contained in Part I, Item 1 of this report for additional information.

[2] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet:Reconciliation of cash, cash equivalents and restricted cash: Current assets: Cash and cash equivalents$2,884 $2,371Restricted cash included in Prepaid expenses and other13 15Other assets: Restricted cash94 115Total cash, cash equivalents and restricted cash $2,991 $2,501

[3] Amounts adjusted due to the adoption of Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers (Topic 606). See Note 1 to the financial statements contained in Part I, Item 1 of this report for additional information.

[4] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet:Reconciliation of cash, cash equivalents and restricted cash: Current assets: Cash and cash equivalents$2,878 $2,365Restricted cash included in Prepaid expenses and other13 15Other assets: Restricted cash94 115Total cash, cash equivalents and restricted cash $2,985 $2,495