Service Dogs
Fly free in passenger cabin. Must remain at handler's feet or lap if small enough. Service animals heading directly to the islands must fully comply with state agricultural inspection protocols to bypass immediate quarantine lines.
All airlines In-cabin fee $99 Min age 8 Weeks Old Max weight 20 lbs Kennel18 x 14 x 11 inPermittedDogs, Cats, Rabbits, Guinea Pigs, Hamsters, Birds
FA
Frontier Airlines Pet Policy
Fees, carrier size, cargo & breed rules
Special Rules & Crate Specifications
Brachycephalic Breeds: Prohibited in checked baggage. Allowed in-cabin only if pet fits standard under-seat carrier rules.
Emotional Support Animals
Not recognized as service animals under current guidelines. Treated strictly as standard household companions subject to standard cabin fees, sizing constraints, and early booking caps.
Flight Limitations & Seasonal Caps
Strict regional and species bans apply. Frontier does not accept any pets for international travel destinations. Large birds, ferrets, reptiles, amphibians, and select rodents are permanently banned from all routes.
Disclaimer: Airline pet policies change frequently. This data is for informational purposes only. Always verify rules directly with the airline before booking travel.