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Quick facts about Frontier

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

Cheapest Route	£10
Most Popular Route	LAS to LAX
Shortest flight	1h 12m
Longest Flight	3h 17m

The cheapest route Frontier flies is from Atlanta Hartsfield-Jackson to Lambert-St Louis for £10

Flying from Las Vegas Harry Reid Intl 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 3h 17m from Houston (IAH) to Las Vegas (LAS)

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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?

Denver Intl, Las Vegas Harry Reid Intl, and Philadelphia 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 Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl. This route is £35 per ticket and has 0 stops. Flying from Atlanta Hartsfield-Jackson to Lambert-St Louis is the cheapest one-way domestic flight with Frontier. This flight costs £10 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

Fair2,612 verified ratings

4.5Food

5.4Comfort

6.5Crew

4.2Entertainment

5.9Boarding

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.