To contact American Airlines customer service, simply dial their number and follow the on-screen instructions. By doing so, you will learn how to contact American Airlines and receive answers to your questions.

One must first phone their toll-free number, and then speak to their advantage number when the call first connects.
One must now enter their name, reservation information, and trip details into the automated system (IVR).
If someone fails to offer their credentials or information, it is obvious they lack the necessary information and prefer to contact a customer support agent directly.
After that, American Airlines will call you back, and you can easily contact the customer support department.