781 — CHINA EASTERN
781 is the 3-digit airline accounting code (ticket prefix) of China Eastern. Any 13-digit e-ticket number starting with 781 was issued by, or on behalf of, this airline (e.g. 781-1234567890).
| 3-digit code | 781 |
|---|---|
| Airline | China Eastern |
| IATA designator | MU |
| ICAO code | CES |
| Country | China |
China Eastern airline profile → · All airline codes →
Source: IATA Current Airline Members (public list). Last verified 2026-10-15.