Flightsrules

For legal name changes (due to marriage, divorce, or adoption), you’ll need to submit official documents, and a fee may apply. Name changes can be made online, through the mobile app, by calling customer service (1-888-272-2147), or at the airport counter.

If you're an AAdvantage member, you might get a fee waiver. For any help regarding name changes on an American Airlines ticket, reach out to customer support.