On Delta Airlines, dogs, cats and household birds are accepted in the aircraft cabin. Household birds permitted on domestic U.S. flights only excluding Hawaii, US Virgin Islands, Puerto Rico and Guam. For certain destinations pets must travel as cargo and are not permitted in the cabin. For travel to Hawaii, pets are not permitted to travel in the cabin and other restrictions may apply. If your pet doesn’t fit in a carrier in the seat in front of you, you can ship your pet with Delta Cargo. Only warm-blooded mammals and birds considered to be personal pets or show/exhibition animals will be accepted in the cargo hold. Delta and Delta Cargo will no longer accept warm blooded animals on flights with an average flight time of greater than 12 hours. Delta does not ship pets during extreme weather. Delta Cargo only accepts international pet shipments from known shipping companies.