Does United Airlines allow pets in the cabin?

Yes. United Airlines allows small cats and dogs in the cabin for $150 one-way. Your pet must fit in an approved carrier under the seat.

How much does it cost to fly with a pet on United Airlines?

In-cabin: $150 one-way. International routes may cost more.

What is the weight limit for pets on United Airlines?

United Airlines requires your pet to fit in an approved under-seat carrier.

How do I book a pet-friendly flight on United Airlines?

Call United Airlines directly or book through Camli. Add your pet during booking or call after. Book early — cabin pet spots are limited per flight.

United Airlines Pet Policy (2026) — Fees, Cabin Rules & Restrictions

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Pet Policy Overview

Airline	United Airlines
In-Cabin Fee	$150
Cargo Fee	N/A
Weight Limit	N/A
Carrier Dimensions	Hard-sided: 17.5 x 12 x 9 inches, Soft-sided: 18 x 11 x 11 inches

United Airlines Pet Policy FAQ

Does United Airlines allow pets in the cabin?: Yes. United Airlines allows small cats and dogs in the cabin for $150 one-way. Your pet must fit in an approved carrier under the seat.
How much does it cost to fly with a pet on United Airlines?: In-cabin: $150 one-way. International routes may cost more.
What is the weight limit for pets on United Airlines?: United Airlines requires your pet to fit in an approved under-seat carrier.
Does United Airlines have breed restrictions for pets?: No breed restrictions for in-cabin pet travel..
Can I fly internationally with my pet on United Airlines?: For dogs entering the U.S.
How do I book a pet-friendly flight on United Airlines?: Call United Airlines directly or book through Camli. Add your pet during booking or call after. Book early — cabin pet spots are limited per flight.

Cabin Policy

United Airlines allows cats and dogs to travel in the cabin on most flights. The fee is $150 each way per pet. Pets must remain in their carrier, with the door closed, and stowed under the seat for the entire flight. While there are no specific weight restrictions, the pet and carrier must fit comfortably under the seat. A passenger can travel with up to two pets, but this requires purchasing an adjacent second seat. However, on certain aircraft models (A319, A320, A321neo, 737-800/MAX 8, 737-900/MAX 9), only one pet per passenger is permitted due to limited under-seat space.

Cargo Policy

United Airlines has suspended its PetSafe program for shipping pets as cargo for the general public. The only exception is for the pets of active-duty U.S. military personnel and U.S. State Department Foreign Service personnel who are traveling on official orders.

Breed Restrictions

No breed restrictions for in-cabin pet travel.