Home > Reservations & check-in
Reservations & check-in
Login



my reservaion
Features available for your existing reservation including the ability to view/change seats, request upgrades, exchange your ticket and more.
Mileage Plus member login
In addition to viewing your itineraries, you may also request upgrades, view your Mileage Plus balance and more.


Remember me


guest access
You may continue to find your itinerary as a guest.
Search by
Confirmation or e-ticket number
Credit card number
Sample: 5M4L6N or 0161234567890





More options are available for finding your itinerary if you use a Javascript-enabled web broser.
  • prelim

Check in online
You may check in for your reservation up to 24 hours before your flight. Check-in closes 45 minutes before flights within the U.S., Puerto Rico and the U.S. Virgin Islands and 1 hour before international flights. FAQs
Please select:
Enter:


New! Use your mobile device to check in for flights within the U.S. Learn more


Why check in online?
Save money on bag fees
Select your seats
Spend less time at the airport
How to check in online
1. Log in.
2. Select your reservation.
3. Choose how you would like to receive your boarding documents.
In this section
Related links


Compatible browsers | Terms and conditions | Privacy | © 2010 United Air Lines, Inc.