China Eastern Airlines Online Check-In Guide (2026)
China Eastern Airlines online check-in opens 48 hours before domestic flights (24 hours for US/Canada) and closes 45-60 minutes before departure. Passengers can check in via the website or mobile app, but those with infants or needing special services must check in at the airport.
Check-In Timing
| Airline | China Eastern Airlines (MU) |
|---|---|
| Check-In Opens | 48 hours before departure for domestic flights, 24 hours for US/Canada routes |
| Check-In Closes | 45 minutes before domestic flights, 60 minutes before international flights |
| Check-In URL | https://us.ceair.com/en/check-in.html |
| Mobile App | China Eastern Airlines app (iOS, Android) |
| Mobile Boarding Pass | Yes |
| Airport Kiosk | Yes |
Step-by-Step Check-In Guide
1. Visit ceair.com or open the China Eastern app. 2. Select 'Seat Selection & Check-in'. 3. Enter your ticket number or PNR and passenger details. 4. Select your preferred seat. 5. Confirm your details and complete check-in. 6. Print your boarding pass or save it to your mobile device.
Documents Needed
Ticket number or PNR, valid passport for international flights, visa if required, and entry documents for the destination country.
Seat Selection
Seat selection is available during online check-in. In rare cases like aircraft changes, seats may be reassigned.
International Check-In Rules
Passport and visa information must be verified. Passengers flying to the US must undergo additional security screening for electronic devices larger than a smartphone at the boarding gate.
Group Check-In
Group check-in is generally supported for passengers on the same booking, but infants cannot be checked in online. Passengers needing special services must check in at the airport.
Troubleshooting
1. 'Cannot check in online' - May be due to traveling with an infant or needing special services; check in at the airport. 2. 'Invalid identification' - Ensure your name matches your ID exactly; passengers with rare characters may need airport check-in. 3. 'Check-in canceled' - You can only cancel online check-in up to 3 times per flight.