Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2021		Dec. 31, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents	$ 20,838		$ 11,269	$ 6,505
Restricted cash — Current	254		255	34
Restricted cash — Non-Current	216		218	73
Other assets:
Total cash, cash equivalents and restricted cash	21,308	[1]	11,742	6,612	[1]
United Airlines, Inc.
Current assets:
Cash and cash equivalents	20,838		11,269	6,505
Restricted cash — Current	254		255	34
Restricted cash — Non-Current	216		218	73
Other assets:
Total cash, cash equivalents and restricted cash	$ 21,308	[2]	$ 11,742	$ 6,612	[2]

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet: Current assets:Cash and cash equivalents$20,838 $6,505 Restricted cash — Current254 34 Restricted cash — Non-Current216 73 Total cash, cash equivalents and restricted cash $21,308 $6,612 

[2] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet: Current assets:Cash and cash equivalents$20,838 $6,505 Restricted cash — Current254 34 Restricted cash — Non-Current216 73 Total cash, cash equivalents and restricted cash$21,308 $6,612