Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2021		Dec. 31, 2020	Mar. 31, 2020
Current assets:
Cash and cash equivalents	$ 12,666		$ 11,269	$ 3,442
Restricted cash — Current	254		255	0
Restricted cash — Non-Current	218		218	106
Other assets:
Total cash, cash equivalents and restricted cash	13,138	[1]	11,742	3,548	[1]
United Airlines, Inc.
Current assets:
Cash and cash equivalents	12,666		11,269	3,436
Restricted cash — Current	254		255	0
Restricted cash — Non-Current	218		218	106
Other assets:
Total cash, cash equivalents and restricted cash	$ 13,138	[2]	$ 11,742	$ 3,542	[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$12,666 $3,442 Restricted cash — Current254 — Restricted cash — Non-Current218 106 Total cash, cash equivalents and restricted cash $13,138 $3,548 

[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$12,666 $3,436 Restricted cash — Current254 — Restricted cash — Non-Current218 106 Total cash, cash equivalents and restricted cash$13,138 $3,542