ana111 New Member ana111 New Member ?2024-07-05 04:06 AM Here are some ways to contact American Airlines customer service: - Online: You can use the online Customer Relations form for a faster response than sending a letter through the mail - Phone: The airline offers a toll-free number that you can call for assistance, +1-855-838-4707 or+1-855-838-4707 for AAdvantage members - Mobile App: You can also live chat with AA's customer service online or via mobile app - Mail: You can also reach out to them via mail at American Airlines Customer Relations 4000 E Sky Harbor Blvd Phoenix AZ 85034 - Airport: You can also reach out to them at the airport