How do I book a flight for my pet on Frontier? Frontier Airlines allows dogs and cats to travel in the cabin or as checked pets on most flights for a fee. Frontier Travel with Pets options include bringing a small cat or dog in a carrier under the seat. Larger pets can fly as cargo. Although there's no cap on the number of pets allowed in the cabin, each passenger is allowed a maximum of one pet. For details on Frontier's pet policy, fees, and restrictions, visit the Airlines Pet Policy website. Website: https://www.airlinespetpolicy.com/airlines/frontier-airlines-pet-policy.html #frontierairlinespetpolicy #petpolicyforfrontierairlines #frontierpettravelpolicy #frontierairlinesdogpolicy #frontierairlinespetfee #frontierairlineanimals #frontierflyingwithpets