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  1. Check in - Your trips - American Airlines

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

  2. Find your trip - Find a reservation - American Airlines

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

  3. Mobile and app − Travel information − American Airlines

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

  4. American Airlines - Apps on Google Play

    Dec 12, 2025 · -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 …

  5. American Airlines - App Store

    - Booking: Book your next trip along with our hotel, car, cruise and vacation partners right from the app. - Mobile boarding pass: Check in for your trip and retrieve your mobile boarding pass.

  6. Log in - AAdvantage - American Airlines

    Log in to your AAdvantage account to manage bookings, check-in, and access exclusive benefits with American Airlines.

  7. How to Check In Online for Your American Airlines Flight

    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.

  8. How To I check in on American Airlines Flight? (Full 2025 Guide)

    Aug 24, 2025 · Learn how to check in for American Airlines online, on the app, or at the airport. Find check-in times, boarding pass options, and FAQs.

  9. American Airlines Flight Check-in Methods - iFLY

    Simply visit https://www.aa.com and click on the "Check-In" tab. From there, you will be prompted to enter your booking details and follow the step-by-step process to check in for your flight.

  10. Check-in and arrival – Travel information – American Airlines

    Check in online or from the app starting 24 hours and up to 45 minutes before your domestic flight.