Horizon Air
Embraer 175 operated on behalf of Alaska Airlines | |||||||
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| Founded | May 1981 | ||||||
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| Commenced operations | September 1, 1981 | ||||||
| AOC # | QXEA002A | ||||||
| Hubs | |||||||
| Frequent-flyer program | Atmos Rewards | ||||||
| Alliance | Oneworld (affiliate) | ||||||
| Fleet size | 47 | ||||||
| Destinations | 46 | ||||||
| Parent company | Alaska Air Group | ||||||
| Headquarters | SeaTac, Washington, U.S. | ||||||
| Key people |
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| Employees | 3,337 (2024) | ||||||
Horizon Air is an American regional airline headquartered in SeaTac, Washington, United States, within the Seattle metropolitan area. It is a wholly owned subsidiary of the Alaska Air Group, and it is paid by fellow group member Alaska Airlines to staff, operate, and maintain aircraft used on flights that are scheduled, marketed, and sold by Alaska Airlines. Planes operated by Horizon are co-branded as Alaska Horizon to differentiate Horizon's planes from those operated by Alaska's other regional airline partner, SkyWest Airlines.
Horizon Air started operations in September 1981, was purchased by the Alaska Air Group in November 1986, and continued to fly as a separately branded airline until 2011, when it shifted to the current capacity purchase agreement business model.
The airline is headquartered in the Seattle suburb of SeaTac, not far from Seattle–Tacoma International Airport, and the airline's primary maintenance base is at Portland International Airport. Horizon also considers Seattle–Tacoma and Portland airports its hubs.