Allegiant Air Airlines Flights: Search & Compare Deals

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Quick facts about Allegiant Air

Find info about flight duration, flight prices, and popular routes for Allegiant Air

Cheapest Route	R464
Most Popular Route	AVL to MCO
Shortest Flight	1h 12m
Longest Flight	3h 25m

The cheapest route Allegiant Air flies is from Knoxville McGhee Tyson to Washington, D.C. Dulles Intl for R464

Flying from Asheville Regional to Orlando is currently the most popular Allegiant Air route

The quickest Allegiant Air flight route is 1h 12m from Fresno (FAT) to Las Vegas (LAS)

The longest Allegiant Air flight route is 3h 25m from Knoxville (TYS) to Denver (DEN)

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Information about flying with Allegiant Air

Does Allegiant Air have flights from Johannesburg OR Tambo?

If you wish to fly with Allegiant Air, then you would need to book a flight out of Bangor because the airline does not fly out of Johannesburg OR Tambo. If you still prefer to fly out of Johannesburg OR Tambo, then there are other airlines to choose from, such as Delta.

What are the top airports Allegiant Air serves?

Provo, Fort Lauderdale, and Phoenix-Mesa Gateway are the top airports Allegiant Air serves. Since these are popular hubs for Allegiant Air, the airline should be plenty of flights to and from these locations.

How do I check the flight status for Allegiant Air?

Our on-page Flight Tracker is the quickest and easiest way to check the real-time flight status of any Allegiant Air flight. Just click the Track Flight button after filling out the form. You can also visit the Allegiant Air website at allegiantair.com or call them at +1 702 505 8888 for similar flight updates.

What is the cheapest domestic Allegiant Air flight?

If you’re looking to fly domestic with Allegiant Air, then flying from Orlando Sanford Intl to Huntsville for R928 is the cheapest return option. This cheap Allegiant Air flight has 0 stops. If you’re looking for a one-way domestic flight with Allegiant Air, the cheapest route we could find was Knoxville McGhee Tyson to Washington, D.C. Dulles Intl with 0 stops for R464 per ticket.

What are the bag size limits for Allegiant Air?

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.

Allegiant Air Reviews

7,3

Good679 verified ratings

5,5Entertainment

6,9Comfort

7,7Boarding

8,1Crew

5,9Food

10,0 Wonderful

Peter, Oct 2026

Left 10 minutes early arrived 40 minutes early. Great flight

10,0 Wonderful

Megan, Oct 2026

I've always enjoyed Allegiant, I think they train their staff very well.

4,0 Mediocre

Debbie, Jul 2026

Delayed again coming and going no explanation for why the delay.

2,0 Poor

Kate, Jul 2026

Flight was 5 hours delayed

2,0 Poor

Anonymous, Jun 2026

Flight was 4 hours late. Then a person of size was next to me and my wife was placed in another row. No water was offered on flight only pay for drinks and that after a 4 hour delay. Allegiant this really is a new low in terms of customer experience.