Etats-Unis : Allegiant Air
- Site web : Allegiant Air
- Code IATA : G4
- Villes desservies aux Etats-Unis : Allentown, Appleton, Bangor, Bellingham, Bentonville, Billings, Bismarck, Bozeman, Casper, Cedar Rapids, Chattanooga, Colorado Springs, Columbia, Des Moines, Duluth, Elmira, Eugene, Fargo, Fort Collins, Fort Lauderdale, Fort Wayne, Fresno, Grand Forks, Grand Island, Grand Junction, Grand Rapids, Great Falls, Greensboro, Greenville/Spartanburg, Huntington, Idaho Falls, Kalispell, Knoxville, Laredo, Las Vegas, Lexington, Long Beach, Los Angeles, McAllen, Medford, Missoula, Moline, Monterey, Myrtle Beach, Oakland, Orlando, Owensboro, Palm Springs, Pasco, Peoria, Phoenix, Plattsburgh, Pueblo, Punta Gorda, Rapid City, Redmond/Bend, Roanoke, Rockford, San Diego, Santa Maria, Shreveport, Sioux Falls, South Bend, Springfield, Stockton, Toledo, Tri-Cities, Twin Falls, Wichita, Wilmington, Youngstown
- Aéroport principal : Aéroport international McCarran de Las Vegas (Etats-Unis)
Flotte aérienne (51 avions - 29 commandes)
Accords de partage de code (codeshare)
Horaires des vols de Allegiant Air dans les principaux aéroports