When seeking assistance from American customer service, dial the hotline listed on their official website or connect via social media platforms such as Twitter. Have your booking details ready. For in-person support, visit the airport's customer service desk. Patience and politeness enhance your interaction, ensuring a more efficient resolution to any queries or concerns you may have. More details about American Airlines Customer Service contact a helpline 1 (800) 433-7300 or 1 (844) 902-4930 (OTA-Skip Waiting). Or visit the Airlinespetpolicy site.