Allegiant Air is a low-cost American airline, which is in Summerlin, Nevada. It is frequently misidentified as Booking Allegiant Air near Las Vegas. One of America’s largest airlines, Allegiant, has a fleet size of over 105 aircraft. With an Allegiant Air Booking, On Allegiant Airlines, you can make a flight reservation: Through telephone, Through Allegiant.com online, At a ticket counter for Allegiant Airlines, Via a travel agency. For additional information about flights, go to https://flightsassistance.com/allegiant-air-booking/.