45800-433-7300a contact number the acquirer printed on theTXthe merchant's location as registered with t
AMERICAN AIRLINES
the merchant — who was actually paid
45800-433-7300
a contact number the acquirer printed on the charge — usually the merchant's support line
TXlikely
the merchant's location as registered with the card network — not necessarily where you bought anything
AMERICAN AIRLINES 45800-433-7300 TX is a recognized billing descriptor associated with American Airlines. That identification tells you who the charge is from — it cannot by itself confirm that your specific transaction was authorized. If you don't recognize it, first check whether someone who shares your card made the purchase, then contact American Airlines directly before disputing the charge with your bank.
Call American Airlines at 1-800-433-7300. Visit https://www.aa.com for support.
Use the Request a Refund or Cancel Order / Subscription options on this page to start a request. You can also call American Airlines at 1-800-433-7300.
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