Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2019		Dec. 31, 2018		Sep. 30, 2018
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	$ 2,959		$ 1,694	[1]	$ 2,621
Restricted cash (included in Prepaid expenses and other)	4				0
Restricted cash	100		105	[1]	105
Total cash, cash equivalents and restricted cash	3,063	[2]	1,799		2,726	[2],[3]
United Airlines, Inc.
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	2,953		1,688	[4]	2,615
Restricted cash (included in Prepaid expenses and other)	4				0
Restricted cash	100		105	[4]	105
Total cash, cash equivalents and restricted cash	$ 3,057	[5]	$ 1,793		$ 2,720	[5],[6]

[1] Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). 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: Cash and cash equivalents $ 2,959
  $ 2,621
Restricted cash (included in Prepaid expenses and other) 4
  —
Restricted cash 100
  105
Total cash, cash equivalents and restricted cash $ 3,063
  $ 2,726

[3] Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part I, Item 1 of this report for additional information.

[4] Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part I, Item 1 of this report for additional information.

[5] 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 $ 2,953
  $ 2,615
Restricted cash (included in Prepaid expenses and other) 4
  —
Restricted cash 100
  105
Total cash, cash equivalents and restricted cash $ 3,057
  $ 2,720

[6] Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part I, Item 1 of this report for additional information.