Horizon Air Yampa Valley Regional Airport – HDN Terminal

Horizon Air William R Fairchild International Airport – CLM Terminal

Horizon Air Will Rogers World Airport – OKC Terminal

Horizon Air Wichita Dwight D. Eisenhower National Airport – ICT Terminal

Horizon Air Walla Walla Regional Airport – ALW Terminal

Horizon Air Victoria International Airport – YYJ Terminal

Horizon Air Vancouver International Airport – YVR Terminal

Horizon Air Tucson International Airport – TUS Terminal

Horizon Air Tri-Cities Airport – TRI Terminal

Horizon Air Ted Stevens Anchorage International Airport – ANC Terminal

Horizon Air St. Louis Lambert International Airport – STL Terminal

Horizon Air Spokane International Airport – GEG Terminal

Horizon Air Southwest Oregon Regional Airport – OTH Terminal

Horizon Air Sonoma County Airport – STS Terminal

Horizon Air Seattle-Tacoma International Airport – SEA Terminal

Horizon Air Seattle Paine Field International Airport – PAE Terminal

Horizon Air Santa Barbara Airport – SBA Terminal

Horizon Air San Luis Obispo County Regional Airport – SBP Terminal

Horizon Air San Jose Mineta International Airport – SJC Terminal

Horizon Air San Francisco International Airport – SFO Terminal

Horizon Air San Diego International Airport – SAN Terminal

Horizon Air Salt Lake City International Airport – SLC Terminal

Horizon Air Salem Municipal Airport – SLE Terminal

Horizon Air Sacramento International Airport – SMF Terminal

Horizon Air Rogue Valley International Medford Airport – MFR Terminal

Horizon Air Reno-Tahoe International Airport – RNO Terminal

Horizon Air Redmond Municipal Airport – RDM Terminal

Horizon Air Redding Regional Airport – RDD Terminal

Horizon Air Pullman-Moscow Regional Airport – PUW Terminal

Horizon Air Prince George International Airport – Terminal (YXS)

Horizon Air Prescott Regional Airport – PRC Terminal

Horizon Air Portland International Airport – PDX Terminal

Horizon Air Phoenix Sky Harbor International Airport – PHX Terminal

Horizon Air Pendleton Airport – PDT Terminal

Horizon Air Pangborn Memorial Airport – EAT Terminal

Horizon Air Palm Springs International Airport – PSP Terminal

Horizon Air Ontario International Airport – ONT Terminal

Horizon Air Oakland International Airport – OAK Terminal

Horizon Air Monterey Regional Airport – MRY Terminal (MRY)

Horizon Air Missoula Montana Airport – MSO Terminal

Horizon Air Minneapolis–Saint Paul International Airport – MSP Terminal

Horizon Air Milwaukee Mitchell Airport – MKE Terminal

Horizon Air Mammoth Yosemite Airport – MMH Terminal

Horizon Air Magic Valley Regional Airport – TWF Terminal

Horizon Air Los Angeles International Airport – LAX Terminal

Horizon Air Loreto International Airport – LTO Terminal

Horizon Air Long Beach Airport – LGB Terminal

Horizon Air Lewiston-Nez Perce County Regional Airport – LWS Terminal

Horizon Air La Paz International Airport – LAP Terminal

Horizon Air Kodiak Benny Benson State Airport – ADQ Terminal

Horizon Air King Salmon Airport – AKN Terminal

Horizon Air Kelowna International Airport – YLW Terminal

Horizon Air Kansas City International Airport – MCI Terminal

Horizon Air John Wayne Airport – SNA Terminal

Horizon Air Hollywood Burbank Airport – BUR Terminal

Horizon Air Helena Regional Airport – HLN Terminal

Horizon Air Harry Reid International Airport – LAS Terminal

Horizon Air Gunnison–Crested Butte Regional Airport – GUC Terminal

Horizon Air Great Falls International Airport – GTF Terminal

Horizon Air Glacier Park International Airport – FCA Terminal

Horizon Air George Bush Intercontinental Airport – IAH Terminal

Horizon Air Friedman Memorial Airport – SUN Terminal

Horizon Air Fresno Yosemite International Airport – FAT Terminal

Horizon Air Flagstaff Pulliam Airport – FLG Terminal

Horizon Air Fairbanks International Airport – FAI Terminal

Horizon Air Dillingham Airport – DLG Terminal

Horizon Air Denver International Airport – DEN Terminal

Horizon Air Albuquerque International Airport – ABQ Terminal

Horizon Air Eugene Airport – EUG Terminal

Horizon Air El Paso International Airport – ELP Terminal

Horizon Air Edmonton International Airport – YEG Terminal

Horizon Air Dubai International Airport – DXB Terminal

Horizon Air Deadhorse Airport – SCC Terminal

Horizon Air Dallas/Fort Worth International Airport – DFW Terminal

Horizon Air Crater Lake – Klamath Regional Airport – LMT Terminal

Horizon Air Colorado Springs Airport – COS Terminal

Horizon Air California Redwood Coast-Humboldt County Airport – ACV Terminal

Horizon Air Calgary International Airport – YYC Terminal (YYC)

Horizon Air Bozeman Yellowstone International Airport – BZN Terminal

Horizon Air Boise Airport – BOI Terminal

Horizon Air Billings-Logan International Airport – BIL Terminal

Horizon Air Bill and Hillary Clinton National Airport – LIT Terminal (LIT)

Horizon Air Bert Mooney Airport – BTM Terminal

Horizon Air Bellingham International Airport – BLI Terminal

Horizon Air Astoria Regional Airport – AST Terminal