Horizon Air, legally named Horizon Air Industries, Inc. is a passenger airline based in United States, headquartered in SeaTac, Washington, United States, with its main operations centered at Seattle-Tacoma Airport (SEA), and is a member of the Oneworld alliance.
Horizon Air Industries, Inc.
IATA
QX
ICAO
QXE
Callsign
HORIZON AIR
Airline information
| Official name | Horizon Air Industries, Inc. |
|---|---|
| Trade name | Horizon Air |
| Country |
 United States View airlines |
| Alliance | Oneworld |
| Type of service | Passenger airline |
| Founded | 1981-05 |
| Commenced operations | 1981-09-01 |
| Main airport | Seattle-Tacoma Airport (SEA) |
| Airports served |
|
| Secondary airports |
|
| Headquarters | SeaTac, Washington, United States |
| Fleet size | 49 |
| Destinations | 45 |
| Phone | +1 800 252 7522 |
| Website | www.alaskaair.com |
Information verified
–
October 23, 2026