To take your dog on American Airlines for free, adhere to their Pet Policy. Ensure your dog meets size requirements and has a proper carrier. Service animals fly for free, while pets incur a fee. Register service dogs in advance. Book flights early and choose routes allowing pets. Bring essential items for your dog's comfort. Follow all airline guidelines meticulously. Prepare for security and boarding procedures. Familiarize yourself with in-flight pet protocols Keep documents handy, including vaccination records. Stay informed about policy updates Consult American Airlines for specific queries With careful planning and adherence to rules, you can travel seamlessly with your furry companion.