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
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.
Need help? Learn more about our check-in process.