Allegiant Air pet policy (2026)
IATA: G4
Documented rules for traveling with dogs and cats on Allegiant Air flights (cabin and cargo).
Flying with your pet on Allegiant Air? 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 Allegiant Air Pet Policy
Verify requirements directly with the airline before booking.
Key facts
Travel options
- Carrier must fit under the seat in front of you
- Pet must remain inside carrier throughout the flight
- Fee: $50 USD per pet container, per segment
- Carrier type: Soft-sided or hard-sided, must fit under the seat in front of you
- Max pets per passenger: 1
- Accepted pets: Small domestic dogs and cats only
- 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 Allegiant Air allow pets in the cabin?
Allegiant Air allows pets in the cabin on selected routes when size, weight, and carrier requirements are met.
Does Allegiant Air transport pets in cargo?
Allegiant Air does not offer pet transport in the cargo hold.
What documents are required to fly with a pet on Allegiant Air?
Allegiant Air requires a health certificate and rabies vaccination. International travel requires microchip records and import permits.
Are brachycephalic breeds allowed on Allegiant Air?
Brachycephalic breeds are restricted from cargo travel on many airlines including Allegiant Air.
Are emotional support animals accepted on Allegiant Air?
Emotional support animals are treated as regular pets on Allegiant Air 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 Allegiant Air before booking.