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Allegiant is an American low-cost airline headquartered in Nevada. They welcome small pets to travel inside their carriers in the cabin on some of their routes.

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Or call (702) 505-8888 for more information.

Pet Reservations

Before being accepted on board, all pet carriers must be inspected at the airport to ensure that the pet and carrier are in compliance with the guidelines. You can book Fido's spot online when purchasing your own spot on board. If you have any questions on availability, you can contact the Customer Service Team at (702) 505-8888.

Pets in the Cabin

Cats and dogs are welcome in the cabin with Allegiant if the flight is within the contiguous 48 United States, San Juan, and Puerto Rico. Adult passengers (at least 15 years old) are permitted to bring 1 pet carrier and no more than 2 pets per carrier are permitted. Pets must remain fully inside their carrier underneath the seat in front of you for the duration of the flight. Pets are not included as part of carry-on baggage limitations. The fee for bringing Fido into the cabin with Allegiant is $100 per 1-way flight.

Carrier Guidelines

For pets traveling in the cabin, carriers must be no larger than 9" x 16" x 19" (22 cm x 40 cm x 48 cm). They must be approved, soft-sided, and leak-proof. Once inside their carrier, pets should be able to stand and turn around inside.


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