Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2020		Dec. 31, 2019	Mar. 31, 2019
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	$ 3,442		$ 2,762	$ 1,848
Restricted cash	106		106	103
Total cash, cash equivalents and restricted cash	3,548	[1]	2,868	1,951	[1]
United Airlines, Inc.
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	3,436		2,756	1,842
Restricted cash	106		106	103
Total cash, cash equivalents and restricted cash	$ 3,542	[2]	$ 2,862	$ 1,945	[2]

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet: Cash and cash equivalents $ 3,442
  $ 1,848
Restricted cash 106
  103
Total cash, cash equivalents and restricted cash $ 3,548
  $ 1,951

[2] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet: Cash and cash equivalents $ 3,436
  $ 1,842
Restricted cash 106
  103
Total cash, cash equivalents and restricted cash $ 3,542
  $ 1,945