Explore cheap Frontier Airlines flights
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Cheapest Frontier Airlines flights
Frontier Airlines destinations map 2025
Frontier Airlines operates flights to over 100 cities in the United States, Mexico, Canada, Puerto Ricco, and the Dominican Republic. The main focus cities for Frontier Airlines in the US are Atlanta, Chicago, Cleveland, Cincinnati, Las Vegas, Miami, Orlando, Philadelphia, Raleigh/Durham, and Trenton.
| Country | City | Airport | IATA code |
|---|---|---|---|
| Mexico | Cancún | Cancún International | CUN |
| United States | San Juan | Luis Muñoz Marín International | SJU |
Frontier Airlines baggage allowance
| Type | Size | Weight | Price/Allowance |
Personal item | 20x35x45 cm | 7 kg | Included for free |
Cabin bag | 25x40x60 cm | 15 kg | Paid |
Checked baggage | 157 cm | 18 kg | Paid |
Book cheap flights with Frontier Airlines
Worried about traveling with family? Book a flight with Frontier Airlines on Kiwi.com. With more than 100 US and 30 international destinations, Frontier has a reputation as the family-friendly carrier. If you have a toddler, they allow you to check a diaper bag, car set, and stroller for free, and as a family, you'll also get preferential boarding. Frontier has more than 3,000 employees and 98 aircraft. Although they have a reputation as an American ultra-low-cost carrier, it's worth giving them a chance.
Frontier Airlines flights
| Airline code | F9 |
|---|---|
| Airport home base | DEN |
| Year founded | February 1994 |
| Fleet size | 98 |
| Aircraft type | A319, A320, A321 |
| Destinations | over 100 |
Frontier Airlines baggage policy in 2025
Personal Items: Personal items can be no larger than 14” tall, 18” wide, and 8” long. Personal items must fit completely within the personal item portion of the bag sizer. Think purses, totes, computer bags, briefcases, diaper bags and kids backpacks!
Carry-On Baggage: Carry-On Bags can be no larger than 24” tall, 10” wide, and 16” long (including handles, wheels, and straps) and no heavier than 35 pounds. Carry-on Bags may be placed in the overhead compartment or under the seat. Think large backpacks, small duffel bags and small suitcases/wheeled bags!
Checked Baggage: Checked bags must be no larger than 62 linear inches (that’s length + width + depth) and no heavier than 50 pounds. Baggage that exceeds these limits will have an additional charge of £53 for each bag that is overweight and £53 for each oversized bag, and bags weighing 100 pounds or more are not accepted. Additionally, bags in excess of 110 linear inches will not be accepted. Think large duffel bags, large suitcases and sporting equipment!
Frequently asked questions
These are the most frequently asked questions about Frontier Airlines flights.
Frontier Airlines routes
Frontier Airlines top routes
- Flights from Philadelphia to Cancún
- Flights from Washington, D.C. to San Juan
- Flights from Fort Lauderdale to San Juan
- Flights from Orlando to San Juan
- Flights from Tampa to San Juan
Frontier Airlines cheapest routes in North America
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