Revenues from Contracts with Customers - Additional Information (Details) $ in Millions	6 Months Ended
	Jun. 30, 2024 USD ($)
Revenue from Contract with Customer [Abstract]
Revenue recognized	$ 192	[1]
Guest loyalty program revenues
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 848
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation	two years
Application, initiation and other fees
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 755
Co-branded credit card arrangement performance obligations
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 18

[1] Primarily related to Hilton Honors, our guest loyalty program, including co-branded credit card arrangements.