Frontier Airlines pet policy (2026)
IATA: F9
Documented rules for dogs and cats on Frontier Airlines: cabin travel available (fee from $99); no cargo option.
Flying with your pet on Frontier Airlines? Get a personalised checklist for your exact route and pet. Get My Plan · $24 →
Quick overview
- Cabin travel permitted on selected routes
- Cargo transport not available
- Advance booking required, limited spots per flight
- Weight, carrier, and breed restrictions apply
Official Frontier Airlines Pet Policy
Link verified and tested. Always confirm with the airline before booking.
Updated 2026
Key facts
Travel options
- Carrier must fit under the seat in front of you
- Pet must remain inside carrier throughout the flight
- Fee: $99 USD per one-way flight
- Carrier type: Soft-sided carriers are recommended as they are more flexible and fit better under the seat. Hard-sided carriers are also permitted, but must be slightly smaller.
- Max pets per passenger: 1
- Accepted pets: Domesticated dogs and cats
- Advance approval required
Specific limits vary by aircraft and fare class.
Not sure which of these apply to you? Your personalised plan will tell you exactly what's needed.
Frequently asked questions
Does Frontier Airlines allow pets in the cabin?
Frontier Airlines allows pets in the cabin on selected routes when size, weight, and carrier requirements are met.
Does Frontier Airlines transport pets in cargo?
Frontier Airlines does not offer pet transport in the cargo hold.
What documents are required to fly with a pet on Frontier Airlines?
Frontier Airlines requires a health certificate and rabies vaccination. International travel requires microchip records and import permits.
Are brachycephalic breeds allowed on Frontier Airlines?
Brachycephalic breeds are restricted from cargo travel on many airlines including Frontier Airlines.
Are emotional support animals accepted on Frontier Airlines?
Emotional support animals are treated as regular pets on Frontier Airlines and subject to standard policies, fees, and carrier requirements.
Not sure what applies to your situation?
Get a personalised step-by-step plan for your specific route, airline and pet.
Pet travel rules change frequently and may vary by aircraft, route, and destination. Always confirm requirements directly with Frontier Airlines before booking.