Updated information is helpful for passengers in numerous ways, like getting the latest information. As a result, you can get instant details about your delayed or canceled flights from the airline. You can update the details online conveniently even after making the reservations. If needed flight announcements, you must update your contact details in American. Generally, the updated information comprises a mobile number, email address, and the location where you are currently residing. How can I update my contact details in American? 

The process of updating contact details

Passengers need to follow easy steps to change their contact information: 

First, log in to the American website to log in, you need a booking reference and last name. You can also enter the Get Go account details. 
Now, you have to update your details. Flyers have to select “Update Guest Details” and fill in the latest details. 
Click Continue to update your details.
Before confirmation, check you have shared the correct information. How do I change my guest details in American 2022? You can make changes only through the official website or ask customer support for necessary guidance if facing issues during updated details.

How To Contact the American Airline?

In case you are facing any issues, reach customer support for assistance. How can I talk to agent in American? Travelers can dial the official number of American at given toll free. You can contact the airline within 24 hours to get the resolution and prefer to reach customer services for any concerns like making a reservation, changing, or cancelation the flights. Visit the website for more details. 

Other Related info - 

confirmation number american airlines

American Airlines Confirmaion number