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Itineraries & check-in
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my itineraries
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.


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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





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checkin online
Print your boarding pass online. You can check in starting 24 hours before your flight, up to 1 hour before your domestic flight and up to 2 hours before your international flight. More.
Mileage Plus member login
Log in to check-in, request upgrades and more.


Remember me


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





Employee check in
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