China United Airlines flight check-in
ChinaChina United Airlines online check-in opens 24 h before departure and closes 1 h before departure. Online check-in is free.
| Online check-in opens | 24 h before departure |
|---|---|
| Online check-in closes | 1 h before departure |
| Airport counters close | 2 h before departure |
| Check-in fee | online check-in is free |
| Boarding pass | mobile boarding pass, print at home |
Times apply to most routes; long-haul, US and some airport-specific deadlines differ. Confirm on the official website before travelling.
How online check-in works
China United Airlines offers online check-in to streamline your airport arrival process. Online check-in typically opens 24 hours before departure and closes 1–2 hours before scheduled takeoff, depending on your flight. Checking in online allows you to save time and proceed directly to baggage drop or security.
Online check-in steps:
- Visit www.cu-air.com and navigate to the check-in section
- Enter your booking reference and last name
- Select your seat if available on your fare type
- Confirm your baggage information and passenger details
- Download or display your boarding pass
Practical tip: Complete online check-in early to secure preferred seating and ensure a smooth airport experience. Have your booking confirmation email ready for quick reference.