New flights to popular vacation spots are inbound at the Boise Airport just as another destination in the Western U.S. falls off the local route map. This month, Alaska Airlines launches winter ...

18,088 Available Seat Miles (ASMs): 5.2 million Another frequent Alaska Airlines route operated by Horizon Air connects ...

Alaska Airlines also operates out of focus cities San Diego, Boise, and San Jose, with over 100 destinations in the U.S., Canada, Mexico, Costa Rica, Belize, the Bahamas, and Guatemala.