Dogs, cats, rabbits, guinea pigs, hamsters, small birds can fly in the cabin with you. Cabin pet fee: $149 per pet, each way.
Checked against Frontier Airlines' official pages on . Airlines change these rules often, so confirm with Frontier Airlines before you book.
- Cabin pet fee
- $149per pet, each way
- Animals allowed
- Dogs, cats, rabbits, guinea pigs, hamsters, small birds
- Max carrier size
- 18 x 14 x 11 insoft-sided
- Weight limit
- No set limitPet must fit comfortably in the carrier
- Minimum age
- 8 weeks
- Pets per passenger
- 1
- Counts toward bag allowance
- No, it's extra
- Pets in hold or cargo
- No
Frontier Airlines pet carrier size
- Soft-sided: 18" L x 14" W x 11" H
- Hard-sided: 18" L x 14" W x 8" H
Soft-sided carrier recommended. Must fit under the seat in front of you. Pet must remain in the container at all times and may not be given food or water during the flight.
Frontier Airlines pet fee in detail
$149 per pet, per direction (non-refundable). Can be paid during booking or at check-in.
Where you can't fly with a pet
Domestic U.S. flights only; Frontier no longer accepts pets for international travel (only service animals). Puerto Rico and the U.S. Virgin Islands have additional documentation requirements. Passengers with pets may not sit in row one or exit rows. Large birds, rodents (other than listed species), ferrets, reptiles, amphibians, spiders and insects are not accepted.
How many pets you can bring
Only one adult dog or cat per container. A passenger with a trained service dog may also bring one pet in the cabin.
How to book a pet on Frontier Airlines
Add the pet during initial booking or to an existing reservation (online); fee payable at booking or check-in.
Frontier Airlines pet cargo and checked pets
Pets cannot be checked as baggage.
Service and emotional support animals
Trained service dogs fly in the cabin (domestic and, with CDC Dog Import Form receipt, microchip, age 4+ months and health certificate, international); a passenger with a service dog may also bring one pet.
Questions people ask
Can I bring my dog or cat in the cabin on Frontier Airlines?
Yes. Dogs, cats, rabbits, guinea pigs, hamsters, small birds are accepted in the cabin in a carrier that fits under the seat in front of you, subject to space on the flight.
How much is the Frontier Airlines pet fee?
The cabin pet fee is $149 (per pet, each way).
What size pet carrier does Frontier Airlines allow?
Up to 18 x 14 x 11 in (soft-sided). Soft-sided carrier recommended. Must fit under the seat in front of you. Pet must remain in the container at all times and may not be given food or water during the flight.
Can pets fly in cargo on Frontier Airlines?
Pets cannot be checked as baggage.