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Quick facts about Frontier

Find info about flight duration, flight prices, and popular routes for Frontier

Cheapest Route	R208
Most Popular Route	SAN to LAX
Shortest Flight	1h 12m
Longest Flight	2h 28m

The cheapest route Frontier flies is from Atlanta Hartsfield-Jackson to Lambert-St Louis for R208

Flying from San Diego to Los Angeles Los Angeles is currently the most popular Frontier route

The quickest Frontier flight route is 1h 12m from Atlanta (ATL) to Jacksonville (JAX)

The longest Frontier flight route is 2h 28m from Denver (DEN) to Ontario (ONT)

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Information about flying with Frontier

Does Frontier have flights from Johannesburg OR Tambo?

If you wish to fly with Frontier, then you would need to book a flight out of San Juan Luis Munoz Marin Intl 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 Air France.

What are the top airports Frontier serves?

Denver Intl, Las Vegas Harry Reid Intl, and Orlando are the top airports Frontier serves. Since these are popular hubs for Frontier, the airline should be plenty of flights to and from these locations.

How do I check the flight status for Frontier?

Our on-page Flight Tracker is the quickest and easiest way to check the real-time flight status of any Frontier flight. Just click the Track Flight button after filling out the form. You can also visit the Frontier website at flyfrontier.com or call them at +1 801-401-9000 for similar flight updates.

What is the cheapest domestic Frontier flight?

If you’re looking to fly domestic with Frontier, then flying from Denver Intl to El Paso for R641 is the cheapest return option. This cheap Frontier flight has 0 stops. If you’re looking for a one-way domestic flight with Frontier, the cheapest route we could find was Atlanta Hartsfield-Jackson to Lambert-St Louis with 0 stops for R208 per ticket.

What are the bag size limits for Frontier?

At the moment, Frontier requires that checked bag dimensions be within 158cm. Your cabin bag can be 60x40x25cm or smaller. If you also have a personal item, then it should be no longer than 45x35x20cm.

Frontier Reviews

5,6

Fair2 611 verified ratings

6,5Crew

4,5Food

5,9Boarding

5,4Comfort

4,2Entertainment

10,0 Wonderful

Anonymous, Aug 2026

Better customer service.

2,0 Poor

Anonymous, Jul 2026

Absolutely terrible. Drove 4 hours for a last minute cancellation

2,0 Poor

Hey, Jul 2026

Flight was cancelled. Next flight was 10 hours later. I had to buy a 1 way ticket to get to my destination that cost me over $600

10,0 Wonderful

Anonymous, Jul 2026

Arriving to boarding was a distantance.

10,0 Wonderful

Brock, Jul 2026

The seats are uncomfortable probably the longest flight that I would take on frontier was to Atlanta without a break. I would never take it to LAX out of Fort Lauderdale without a stop.