Check in beginning 24 hours and up to 45 minutes before your flight (90 minutes for international).

Find your trip on aa.com to check in online, change or cancel your reservation, add special requests, and redeem Trip or Flight Credit.

Visit aa.com on your phone or download our app to check flight status, book flights, check-in and more.

View your trip details Choose your seats Check in for your flight Add additional services to your trip like a wheelchair, an infant in lap, or a service dog or carry-on pet Request special assistance With our …

3 days ago · Step-by-step guide to checking in online for American Airlines flights. Learn when to check in, how to get a mobile boarding pass, and save time at the airport.

-Mobile boarding pass: Check in for your trip and retrieve your mobile boarding pass. No need to print, and it’s updated along the way. -Flight updates: Get the latest flight updates by simply...

Nov 13, 2025 · Discover how American Airlines check-in works. Get tips to simplify the process, learn the airline policies, and the options available.