United Airlines - 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.


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	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 one hour before international flights. FAQs Please select: Enter: > Forgot password? > Need password? Remember me Employee check-in 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.

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