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Conditions matter. These details describe a specific type of trip, not every American Airlines itinerary.
Can your dog fly in the cabin?
Yes, with conditions
One pet carrier is allowed in eligible cabins.
Your dog stays in the carrier throughout the flight. Stowage depends on aircraft and cabin. First and Business on the three-cabin A321T use a dedicated compartment; confirm your seat arrangements.
What does it cost?
$150.00 each way · per carrier
Pay at the airport.
Connections or stopovers of four hours or more can trigger additional segment fees.
Choosing a carrier
18 × 11 × 11 in · listed soft-sided dimensions
American lists these dimensions for soft-sided carriers.
The soft-sided type is recommended. Under-seat carriers must fit without excessive compression. Special cabin stowage and aircraft restrictions still apply. Confirm your flight.
Reserve a place for your dog
Add your pet through your trip on aa.com or the American app.
Complete the pet requirements and flight selection; visit the airport counter for the final check.
Minimum age
Is there a weight limit?
Cabin-specific limit — see conditions
No universal numeric cap is established for this comparison.
American lists a 20 lb combined pet-and-carrier limit in its A321T premium-cabin guidance. Confirm your cabin.
Decisions before you book
Choose the seat before buying the carrier
Bulkhead and exit-row seats are excluded, and some premium cabins and aircraft have further restrictions. The A321T premium-cabin arrangement has a separate weight rule and storage setup. Confirm the exact aircraft and cabin; do not apply that exception to every American flight.
American — carry-on pets and aircraft restrictionsPack one extra cabin item, not two
American permits the pet carrier plus one personal item or one eligible carry-on bag. Plan around that choice rather than arriving with a carrier, a backpack and a trolley.
American — carry-on pet baggage allowanceUse the answers for the route and operating flight you will actually take. A different cabin, aircraft or connection can change the result.
Keep your booking answers
Use this short record while speaking to the airline. Do not enter payment details or identity-document numbers.
These are your private planning notes, not an airline approval. Entries are not sent to us or saved by this site. Print or save to PDF before leaving the page; your browser may restore form values locally.
READ THIS ALONGSIDE THE RULES
What this guide covers
American-operated flights in eligible cabins. Confirm aircraft restrictions; partner flights, Hawaii and service animals need separate guidance. Soft-sided carriers are the comparison baseline.
The date records a review of the linked sources. Confirm your itinerary with the operating airline.
Open American Airlines’s complete pet policyPrepare for your flight
Measure your dog and carrier Plan your dog’s first flight Check travel documents Compare airlinesOther airlines to check
If these airlines serve your route, compare their carrier, seating and booking rules before choosing your flight.
Read Delta Air Lines’s cabin travel guide Read United Airlines’s cabin travel guide Read Alaska Airlines’s cabin travel guide

