Check-in
Check in with one of the following options:
Sign in to MileagePlus
We can gather all your travel infromation and help you check in faster.
Confirmation or eTicket number
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More information
You're able to check in starting 24 hours before your scheduled departure.
Minimum time requirements for check-in, checking bags and boarding vary based on your departure airport and destination. Learn more about these requirements.opens in a new tab