Book flights with Allegiant Air

Knoxville McGhee Tyson is the top airport served by Allegiant Air. Orlando Sanford Intl and Asheville Regional are also popular airports that Allegiant Air uses a routine basis.

Check the flight status for Allegiant Air using our real-time Flight Tracker. To get an update, type in either the airport name or the Allegiant Air flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for Allegiant Air flights. If you want more information about a particular flight, feel free to call Allegiant Air at +1 702 505 8888 or visit their website at allegiantair.com.

At the moment, flying from Jacksonville to Knoxville McGhee Tyson with 0 stops for $83 is the cheapest return domestic route that Allegiant Air offers. If you’re fine with booking a one-way domestic flight with Allegiant Air, then flying from Fort Lauderdale to Asheville Regional with 0 stops for $41 is the cheapest option.

At the moment, Allegiant Air requires that checked bag dimensions be within 203cm. Your cabin bag can be 56x35x23cm or smaller. If you also have a personal item, then it should be no longer than 41x38x18cm.