Allegiant Air Idaho Falls Customer Service Numbers Home» Allegiant» Allegiant Air Idaho Falls General: 1 208-612-8224Alternative: +1-702-505-8888 2140, North Skyline Drive, Idaho Falls, ID 83402, Idaho, United StatesDirections: Follow the directions to locate Allegiant Air Idaho FallsLocations Near You: Find nearby locations of Allegiant Air Idaho FallsReservations Center: (702) 505-8888Baggage convenience Office: (866) 719-3910Lost and Found: (866) 719-3910Teletypewriter (TTY): (702) 430-3283Weather Advisories: (702) 719-8111 Basic OverviewAllegiant Air Idaho Falls, is one among the serving location of American low cost airline that render best air travel amenities. The airline is authorized to operate charter services to Mexico and Canada. Allegiant Air, has provision for domestic and commercial airline services to facilitate passengers. The airline offers various services through official online web portal that include online ticketing, information about baggage, and cargo facilities. Allegiant Air Idaho Falls, also allows to book hotels, rental cars and other amenities. The airline provides best deals to passengers.Allegiant Air is a Budget airline set-up in US. this is a openly held corporation which monitors anticipated plans to cater to transportation require of users over US. air carrier was inaugurated by Mitch Allee, Jim Patterson and Captain Dave Beadle in January 1997 under name WestJet Express and begun its work in June 1998. this renders low airfare services and provides almost 79 areas over US.