Yes, small dogs can fly in the cabin with American Airlines if they meet requirements. Dogs must remain inside an approved carrier under the seat for the entire flight. The pet fee is usually $125 each way, and space is limited per aircraft. Larger dogs may only fly as cargo on eligible routes, subject to restrictions. To secure a spot for your dog or confirm eligibility, contact American Airlines customer service at 831-298-4213. Agents can explain pet policies, fees, and booking procedures to ensure smooth travel for your pet.