Frontier Airlines 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	R142
Most Popular Route	LAS to LAX
Shortest Flight	1h 13m
Longest Flight	3h 14m

The cheapest route Frontier flies is from Los Angeles to Las Vegas Harry Reid Intl for R142

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 Ontario (ONT) to Las Vegas (LAS)

The longest Frontier flight route is 3h 14m from Miami (MIA) to New York (LGA)

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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 St. John's V.C. Bird 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 Delta.

What are the top airports Frontier serves?

Philadelphia, Orlando, and Phoenix Sky Harbor Intl 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 Ontario to Las Vegas Harry Reid Intl for R515 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 Los Angeles to Las Vegas Harry Reid Intl with 0 stops for R142 per ticket.

What are the bag size limits for Frontier?

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

Frontier Reviews

5,9

FairBased on 3 242 verified guest reviews

6,1Boarding

6,7Crew

4,5Entertainment

4,7Food

5,6Comfort

Pros +

Smooth flight excellent landing (in 1876 reviews)
"Boarding was good, crew was friendly" (in 1649 reviews)
Very friendly flight crew (in 1895 reviews)

Cons -

On time not crowded. (in 1257 reviews)
On the ticket it said checked bag. (in 1044 reviews)
The straight non stop flight (in 4245 reviews)

4,0 Mediocre

Roderick, Jul 2025

I will not fly Frontier Airlines again!

2,0 Poor

syndric, Jun 2025

Kayak's booking agency and frontier airlines were both bad experiences.

8,0 Very Good

Anonymous, Jun 2025

Have more people at check in.

2,0 Poor

Tim, Jun 2025

The flight was delayed over an hour late, which in turn made me miss my connecting flight. The agent at the desk in Denver was unwilling to help me rebook a flight, he sent me out side of security to the ticket counter where I was informed that the next available flight would not be until 2 days later and they would not help me with finding a flight on another airline. I even offered to fly to a city close to my final destination and get a rental car to drive the rest of the way and they were unwilling to do that. I ended up having to purchase a flight with another airline and apply for a partial refund for the missed flight that was the airlines fault but they didn't want to help.

2,0 Poor

Anonymous, May 2025

Customer service at check in desk needs to improve.