Book flights with Allegiant Air

The top airports Allegiant Air serves are Knoxville McGhee Tyson, Orlando Sanford Intl, and Asheville Regional. You should be able to find Allegiant Air flights to or from these airports throughout the year.

Use our Flight Tracker to check the status of a Allegiant Air flight. First, type in either the flight number or the airport name, then click Track Flight. The results are in real-time, so you can know exactly when a particular Allegiant Air flight is landing, departing, late or on-time, and what gate it’s arriving at. You can also call Allegiant Air at +1 702 505 8888 or check their website (allegiantair.com) for more flight status information.

If you’re looking to fly domestic with Allegiant Air, then flying from Tampa St. Petersburg to Chicago Greater Rockford for C$ 71 is the cheapest round-trip option. This cheap Allegiant Air flight has 0 stops. If you’re interested in one-way domestic flights with Allegiant Air, the cheapest is from Concord Regional to Orlando Sanford Intl. This Allegiant Air route has 0 stops and costs C$ 45 per flight ticket.

Flying with Allegiant Air does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 203cm or smaller. Carry-on luggage must be 56x35x23cm or smaller, and a personal item should be within 41x38x18cm.