027 — ALASKA AIRLINES
027 is the 3-digit airline accounting code (ticket prefix) of Alaska Airlines. Any 13-digit e-ticket number starting with 027 was issued by, or on behalf of, this airline (e.g. 027-1234567890).
| 3-digit code | 027 |
|---|---|
| Airline | Alaska Airlines |
| IATA designator | AS |
| ICAO code | ASA |
| Country | United States |
Alaska Airlines airline profile → · All airline codes →
Source: IATA Current Airline Members (public list). Last verified 2026-10-15.