American Airlines generally does not allow changes to the passenger's name on a ticket. If you made a mistake when booking, such as a spelling error, you can usually correct it by contacting the airline. Minor adjustments, like fixing typos, are typically allowed without fees. However, transferring a ticket to someone else or changing the passenger’s name entirely is not permitted. If you need to update the passenger details significantly, you may need to cancel the current booking and purchase a new ticket. Always check the airline’s policies or contact customer support for specific guidance.