Service Dogs
Fly free in passenger cabin. Must remain at handler's feet, under the seat, or in lap if small enough. Requires submission of official federal DOT Air Transportation forms at least 48 hours prior to flight departure.
All airlines In-cabin fee $150-200 Min age 8 Weeks Old Max weight 20 lbs Max pets/flight 4 Max Kennel18 x 11 x 11 inPermittedDogs, Cats, Birds
DA
Delta Air Lines 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 DOT guidelines. Treated strictly as standard household companions subject to standard $150–$200 cabin fees, sizing constraints, and early booking caps.
Flight Limitations & Seasonal Caps
Strict cabin routing restrictions apply. Pets are completely prohibited from traveling inside flat-bed seat rows, international Delta One, or Premium Select cabins due to a total lack of under-seat layout space. In-cabin pets are barred on international routes to the United Kingdom, Hawaii, Australia, New Zealand, South Africa, and the UAE. Active 2026 mandates require an accredited vet New World Screwworm inspection certificate within 5 days of departure for all dog flights heading into Mexico.
Disclaimer: Airline pet policies change frequently. This data is for informational purposes only. Always verify rules directly with the airline before booking travel.