Search results
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.
- Sign in
You're able to check in starting 24 hours before your...
- Help Center
See how to check in for flights, watch your flight's status,...
- Check-in
Unless our flight has been listed as "cancelled" we suggest...
- Airport Process
Enter your confirmation or eTicket number and last name, or...
- United App
Check in for your flight, get your boarding pass, and pay...
- UAL
United Airlines - Airline Tickets, Travel Deals and Flights...
- Sign in
You may check-in for your United Airlines (UA) flight with the following options: Online check-in (Web check-in) Mobile check-in. Voice check-in. Auto check-in. Curbside check-in at the airport. Self-service kiosk check-in at the airport. Ticket counter check-in at the airport.
This convenient option is available through the United Airlines website or their mobile app. Online check-in opens 24 hours before the scheduled departure time and remains open up to 60 minutes before domestic flights and 90 minutes before international flights.