Frontier Flights: Search & Compare Deals

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Quick facts about Frontier

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

Cheapest Route	£18
Most Popular Route	LAS to LAX
Shortest flight	1h 07m
Longest Flight	3h 32m

The cheapest route Frontier flies is from Las Vegas Harry Reid Intl to El Paso for £18

Flying from Las Vegas Harry Reid Intl to Los Angeles is currently the most popular Frontier route

The quickest Frontier flight route is 1h 07m from Las Vegas (LAS) to Ontario (ONT)

The longest Frontier flight route is 3h 32m from Austin (AUS) to Philadelphia (PHL)

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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?

Phoenix Sky Harbor Intl, Denver Intl, and Orlando 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 Denver Intl to Little Rock. This route is £37 per ticket and has 0 stops. Flying from Las Vegas Harry Reid Intl to El Paso is the cheapest one-way domestic flight with Frontier. This flight costs £18 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

5.8

Fair3,177 verified ratings

4.4Entertainment

4.7Food

6.1Boarding

5.5Comfort

6.7Crew

Pros +

Smooth flight excellent landing (in 1895 reviews)
"Boarding was good, crew was friendly" (in 1649 reviews)
On time reliable (in 763 reviews)

Cons -

On time not crowded. (in 1257 reviews)
Direct 3 hour flight! (in 4167 reviews)
On the ticket it said checked bag. (in 1044 reviews)

8.0 Very Good

Anonymous, Sept 2025

Perfect

4.0 Mediocre

Anonymous, Aug 2025

On each flight, not just this one, they accepted too many carry on bags as compared to bin space. If you have to pay for that, they can track that, right? Monitor and then block folks or something. Requesting 20-30 people check their carry on is sad.

10.0 Wonderful

Scorpio, Aug 2025

The flights were good.

2.0 Poor

Anonymous, Aug 2025

My flight was cancelled and they did nothing to help book me on a new flight. They offered a hotel voucher but that was a zoo trying to arrange since they don't really have agents and help desks at the airport. They offered a voucher for a future flight worth $100, but nothing as compensation for what I had to pay to get home, namely two extra Lyft rides and an exorbitant last-minute fare on Southwest ($220, which, fortunately I could pay for with points). They boarded the plane which was extremely cramped. I felt like I was having an MRI because the window seat I was assigned was so close to the curvature of the fuselage that it was like being in the MRI tube; my knees touched the seat in front of me except when I sat a certain way. Then they announced the delay and it all became too claustrophobic for me.

4.0 Mediocre

Roderick, Jul 2025

I will not fly Frontier Airlines again!