Service Dogs
Fly free in passenger cabin. Must remain at handler's feet or lap if small enough. Requires submission of official federal DOT Air Transportation forms 48 hours prior to flight departure.
All airlines In-cabin fee $95 Min age 8 Weeks Old Max weight 20 lbs Max pets/flight 6 Max Kennel17 x 10 x 9.5 inPermittedDogs, Cats
SA
Southwest Airlines Pet Policy
Fees, carrier size, cargo & breed rules
Special Rules & Crate Specifications
No breed restrictions. In-cabin flight requirement only accommodates small dogs or cats.
Aircraft exceptions & extras
- international note
- Pets not accepted on international itineraries or flights to/from Hawaii
- aircraft exceptions
- Boeing 737 MAX seats have slightly different under-seat clearance — verify at gate
Emotional Support Animals
Not recognized as service animals under current DOT guidelines. Treated strictly as standard household companions subject to standard $95 cabin fees, carrier sizing checks, and early booking limits.
Flight Limitations & Seasonal Caps
Strict routing and carrier limitations apply. Pets are prohibited on all international flights. Pets are banned from traveling with unaccompanied minors. A single ticketed traveler is permitted to place up to two small dogs or cats of the same identical species inside one single carrier container.
Disclaimer: Airline pet policies change frequently. This data is for informational purposes only. Always verify rules directly with the airline before booking travel.