Last updated: September 8, 2026 · Pet rules and fees change — confirm current details on American’s official pet page before you book.
Quick answer
American allows small cats and dogs in-cabin for $150 each way, with the pet + carrier ≤20 lb and a carrier no bigger than 18 x 11 x 11 in under the seat. Pets can also ship via American Cargo (PetEmbark), ~$150–$200 each way; snub-nosed breeds aren’t accepted as checked pets.
In-cabin fee & limits
- Fee: $150 each way
- Age: at least 8 weeks
- Weight: pet + carrier ≤ 20 lb
- Carrier: up to 18 x 11 x 11 in, under the seat
Cargo & checked pets
Pets can travel as cargo via PetEmbark (~$150–$200 each way). Checked pet baggage is limited to active-duty US military and State Department Foreign Service personnel on official orders.
Breed restrictions
American does not accept brachycephalic (snub-nosed) dogs and cats as checked pets — breeds such as pugs, bulldogs and Persian cats — due to breathing risks. Small ones may still qualify for the in-cabin carrier.
Frequently asked questions
How much does American charge for an in-cabin pet?
$150 each way for a small cat or dog carried under the seat.
What are American's in-cabin pet limits?
The pet must be at least 8 weeks old and the combined pet-plus-carrier weight can’t exceed 20 lb; the carrier must be no larger than 18 x 11 x 11 in.
Can I ship a pet as cargo on American?
Yes, through American Airlines Cargo (PetEmbark), typically $150–$200 each way. Checked pet baggage is limited to active-duty military and State Department personnel on orders.
Does American allow snub-nosed breeds?
Brachycephalic (snub-nosed) dogs and cats aren’t accepted as checked pets, though small ones may still fit the in-cabin carrier rules.
How do I book a pet on American?
Reserve early — in-cabin pet spots are limited per flight; add the pet to your booking or call American to confirm space and fees.
Related resources
Delta baggage policyUnaccompanied minor policiesCompare flights & book by phone
Flying with a pet on American Airlines?
Our US-based advisors can confirm the pet space is available on your dates, book the fare and the pet fee together, and flag carrier and health rules — one call, no booking fees.
📞 Call (571) 389-6426