United AirlinesA Star Alliance Member
Multiple Destinations

Search By:
Advanced Search
Children, Country of Purchase...

Enroll in MileagePlus®.

Learn More
Book United Cruises
More Check-in options
Check-in is available within 24 hours of departure

Change or View Reservations

See More
Find a Reservation by Confirmation Number
Reservation Type:

MileagePlus Sign In

Not a member? Join Now

Ad: For a limited time, now earn 50,000 bonus miles with the Chase MileagePlus Explorer card. Offer ends 6/2.
Skip the wait at the baggage carousel
Donate today to the March of Dimes
AD: Find out more about how we're enhancing your premium cabin experience