How Do I Fix Passport Information Mismatch On American Airlines International Booking?

To fix a passport information mismatch on American Airlines, immediately call +1-833-770-4333 for correction help. You can also log in to your American Airlines account, go to “Manage Trips,” and update your traveler details. If the system doesn’t allow changes, contact +1-833-770-4333 to update your passport info manually before check-in. Always verify your name, passport number, and expiration date match your booking details to avoid boarding issues.