Horizon Air quick facts
Type: carrierRegion: North AmericaCountry: United StatesBase airport: Seattle-Tacoma International AirportYear established: 1981
Airline Overview and Services
Horizon Air Industries, Inc. marketed as Horizon Air is a currently operating North American acmi carrier with a base at Seattle-Tacoma International Airport, in Seattle, United States.Horizon Air 2-char IATA designator is QX, and its three letter ICAO code is QXE. Launched 44 years ago in 1981, the airline is one of the oldest carriers in the world.
Horizon Air offers both web and mobile check-in facilities for the convenience of its passengers. The current version of Horizon Air baggage policy (last updated 2025) is available on the airline's official website via the link in the menu on the left.
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