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Quick facts about Frontier

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

Cheapest Route	£14
Most Popular Route	ONT to SFO
Shortest flight	1h 22m
Longest Flight	3h 06m

The cheapest route Frontier flies is from Atlanta Hartsfield-Jackson to New Orleans Louis Armstrong for £14

Flying from Ontario to San Francisco is currently the most popular Frontier route

The quickest Frontier flight route is 1h 22m from Las Vegas (LAS) to Phoenix (PHX)

The longest Frontier flight route is 3h 06m from Miami (MIA) to Cleveland (CLE)

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Information about flying with Frontier

Does Frontier have flights from London Heathrow?

No, Frontier has no scheduled flights out of London Heathrow. However, Frontier does fly out of Boston Logan Intl. There are also other airline options to choose from if you still want to book a flight from London Heathrow. Cape Air, for example, is an airline that flies out of London Heathrow on a regular basis.

What are the top airports Frontier serves?

Orlando, Philadelphia, and Las Vegas Harry Reid Intl are the most popular airports Frontier uses on a routine basis throughout the year.

How do I check the flight status for Frontier?

To check the flight status of Frontier, you can give them a call at +1 801-401-9000 or visit their website at flyfrontier.com. Or, you can use our on-page Flight Tracker that provides you with real-time Frontier flight information, including terminal and gate number, arrival and departure times, and flight status.

What is the cheapest domestic Frontier flight?

The cheapest domestic return Frontier flight is from Las Vegas Harry Reid Intl to Oakland. This route is £34 per ticket and has 0 stops. Flying from Atlanta Hartsfield-Jackson to New Orleans Louis Armstrong is the cheapest one-way domestic flight with Frontier. This flight costs £14 per ticket and has 0 stops.

What are the bag size limits for Frontier?

Flying with Frontier does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 23x15x9in or smaller, and a personal item should be within 17x13x7in.

Frontier Reviews

5.6

Fair2,770 verified ratings

4.3Entertainment

4.5Food

5.4Comfort

5.9Boarding

6.6Crew

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.

10.0 Wonderful

Ben, Jun 2026

Great experience, can't complain about everything as it was all as expected.

10.0 Wonderful

Richard, May 2026

Spoke to us friendly clear speech very professional at all times