To change your name on an American reservation, access your American account and navigate to the booking management area, or contact customer care or the ++1-8.5.5-5.5.O-O.7.4.4(OTA)👉📳✂ or 1-855-550-0744 (OTA)👉📳✂. Minor changes are straightforward, but legal name changes require paperwork and may incur costs depending on the ticket type.