United Airlines Pet Travel

What types of animals are permitted in the cabin of the aircraft?
Only cats and dogs are allowed in-cabin, provided space is available​

What are the size and weight restrictions for animals allowed in the cabin?
There are no specified weight or breed limitations, but pets must fit in a designated carrier​.

What are the specifications for in-cabin pet carriers, including dimensions and materials?
Carriers can be hard or soft-sided. Maximum dimensions are 12x17.5x7.5 inches for hard-sided and 11x18x11 inches for soft-sided carriers​.

What is the pricing structure for bringing a pet on board, and are there any additional fees or charges associated with it?
It costs $125 each way to travel with a pet, plus an extra $125 for each layover of more than 4 hours domestically or 24 hours internationally.

What documentation or health certificates are necessary for traveling with a pet?
For international travel, rabies and health certificates are required. For domestic travel, a certificate of health is encouraged​.

What are the procedures for booking a flight with a pet, and can I do it online?
Booking can be done online by selecting "Travel with a pet" during booking or by adding a pet to an existing trip through "My Trips" on united.com​.

Are there any special requirements for international travel with pets, such as quarantine or additional documentation?
Rabies and health certificates are required for international travel. Additional rules may apply depending on the country's regulations​.