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Frontier Airlines

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Trusted globally

Rated Excellent on Trustpilot

We’re super proud of our Trustpilot rating, but don’t just take it from us. See why millions of others love booking their flights through Alternative Airlines

Trusted globally

Rated Excellent on Trustpilot

We’re super proud of our Trustpilot rating, but don’t just take it from us. See why millions of others love booking their flights through Alternative Airlines

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Baggage Policy

Find out more information about Frontier's baggage policy, from weight restrictions to the maximum dimensions of your luggage.

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Check-In

Find out about Frontier Airlines' check-in policy, including check-in opening and closing times.

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Cabin Classes

Find out more about Frontier's cabin classes and fare types.

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In-flight Entertainment & WiFi

Read about the in-flight entertainment provided on your Frontier flight.

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Food & Drink

Find out about the food and drink offered on Frontier Airlines flights.

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Frequent Flyer Program

Find out more about Frontier Airlines' frequent flyer program.

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Special Items

Learn about Frontier's restrictions on specialty items and sports equipment.

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Airline Alliance

Frontier Airlines is currently not a member of any airline alliance.

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Destinations that Frontier Airlines flies to

Frontier Airlines operates an extensive destinations network within the U.S., flying between some of the most popular airports in the country. With over 100 domestic destinations, booking multi-city flights across the USA with Frontier Airlines is a great idea.

Buy now, pay later

Buy your flights now and pay later

No way, really?! Yes! We’ve partnered with some amazing BNPL payment providers to allow you to pay for your flights over time, with ease.

Frequently asked questions

Which airports does Frontier fly out of?

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Denver International Airport is the hub for Frontier Airlines. The airline flies out of this airport to around 100 destinations and its most popular destinations include Atlanta, Chicago-Midway, Cleveland, Las Vegas, Miami, Orlando, Tampa, Trenton etc.

What are the travel requirements for El Salvador with Frontier Airlines?

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As of 2022, all entry restrictions into El Salvador have been restricted. No Covid testing and no proof of vaccinations are required. Frontier Airlines passengers can enjoy hassle-free entry into El Salvador.

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