How do I speak to American customer service? Talk to someone on ???????????????????????????????? Ａｉｒｌｉｎｅｓ customer service, you have a few options. You can give them a call at customer service hotline, which is ☎1♯866-884-3314 (OTA). For any inquiries or assistance related to your travel plans, the American Airlines customer service team will be able to help.