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Quick facts about Frontier

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

Cheapest Route	$24
Most Popular Route	LAS to LAX
Shortest Flight	1h 13m
Longest Flight	2h 39m

The cheapest route Frontier flies is from Indianapolis to Atlanta Hartsfield-Jackson for $24

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

The quickest Frontier flight route is 1h 13m from Atlanta (ATL) to Jacksonville (JAX)

The longest Frontier flight route is 2h 39m from Phoenix (PHX) to Houston (IAH)

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Information about flying with Frontier

Does Frontier have flights from Sydney Kingsford Smith?

You will need to fly out of San Francisco if you wish to fly with Frontier, since the airline does not currently fly out of Sydney Kingsford Smith. Alternatively, you could book a flight out of Sydney Kingsford Smith with a different airline, such as Air Canada.

What are the top airports Frontier serves?

Denver Intl is the top airport served by Frontier. Las Vegas Harry Reid Intl and Orlando are also popular airports that Frontier uses a routine basis.

How do I check the flight status for Frontier?

Check the flight status for Frontier using our real-time Flight Tracker. To get an update, type in either the airport name or the Frontier flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for Frontier flights. If you want more information about a particular flight, feel free to call Frontier at +1 801-401-9000 or visit their website at flyfrontier.com.

What is the cheapest domestic Frontier flight?

At the moment, flying from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld with 0 stops for $57 is the cheapest return domestic route that Frontier offers. If you’re fine with booking a one-way domestic flight with Frontier, then flying from Indianapolis to Atlanta Hartsfield-Jackson with 0 stops for $24 is the cheapest option.

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

Fair2,550 verified ratings

6.5Crew

5.8Boarding

4.5Food

5.4Comfort

4.2Entertainment

10.0 Wonderful

Latonja, Oct 2026

It was smooth and quick. Efficient boarding Ang prompt departure

2.0 Poor

Jeffrey, Sept 2026

Still not home over a 20 hr layover

8.0 Very Good

Jeffrey, Sept 2026

The boarding and flight was fine. Was limited on snacks . No entertainment at all.

4.0 Mediocre

NeCall, Sept 2026

My return experience with Frontier was very disappointing. The flight was delayed three separate times, but my greatest concern was the onboard customer service. After I boarded and placed my carry-on in the overhead bin, a flight attendant removed my bag so another passenger's bag could be placed there. I also observed overhead bins being closed while usable space remained, followed by an unwelcoming attitude when passengers attempted to use the available space. Most concerning, another passenger boarded upset because she said she had been charged for her carry-on but could not obtain a receipt needed for reimbursement from her employer. After the passenger continued down the aisle, I heard a flight attendant laugh with another crew member and say words to the effect that the passenger needed to “get on the plane and shut up” and “take a seat and shut up.” The remark was repeated several times while they laughed. Regardless of whether the passenger's complaint about the baggage charge was justified, speaking about a customer that way within earshot of other passengers was extremely unprofessional. Customers should be treated with basic dignity and respect. This experience significantly changed my impression of Frontier Airlines.

10.0 Wonderful

Anonymous, Aug 2026

Better customer service.