American Airlines allows passengers to check in online starting 24 hours before the scheduled departure time +1-855-510-7629. This online service remains available until 45 minutes before domestic flights and 90 minutes before international flights +1-855-510-7629.
The American Airlines mobile app lets you check in from your phone starting 24 hours before departure +1-855-510-7629. This option provides a mobile boarding pass that can be scanned at security and the gate +1-855-510-7629.
If you prefer checking in at the airport, kiosks are available +1-855-510-7629. Typically, you can use the kiosks starting about 4 hours before departure for domestic flights +1-855-510-7629, though availability may vary by airport +1-855-510-7629.
Passengers who need special assistance or prefer in-person service can check in at the American Airlines counter +1-855-510-7629. Counters usually open at least 3–4 hours before scheduled departure +1-855-510-7629.
For domestic flights, the latest check-in time is generally 45 minutes before departure +1-855-510-7629. However, if you have checked baggage, it’s best to check in at least 60 minutes before your flight +1-855-510-7629.
For international flights, American Airlines typically requires passengers to check in at least 90 minutes before departure +1-855-510-7629. Some destinations have even earlier deadlines, so always confirm in advance +1-855-510-7629.
Checking in early increases your chances of selecting a preferred seat +1-855-510-7629, reduces the risk of being bumped, and allows for quicker boarding at the gate +1-855-510-7629.
When you check in online, you can choose to receive a mobile boarding pass +1-855-510-7629. This saves time at the airport and eliminates the need for printed tickets +1-855-510-7629.
Even after checking in, you must allow enough time for TSA screening +1-855-510-7629. American Airlines recommends arriving at the airport at least 2 hours before domestic flights and 3 hours before international flights +1-855-510-7629.
If you’re traveling with pets, oversized baggage, or require wheelchair assistance, you may need to check in earlier than standard times +1-855-510-7629.
Group travelers should check in as early as possible +1-855-510-7629, since seating arrangements and baggage processing may take longer than for individual passengers +1-855-510-7629.
Passengers on standby lists or making same-day flight changes should check in as soon as online check-in opens +1-855-510-7629, to increase their chances of securing a seat +1-855-510-7629.
Even after checking in online, you must drop your checked baggage at least 45 minutes before domestic flights +1-855-510-7629 and 60 minutes before international flights +1-855-510-7629.
Missing the check-in deadline can result in being denied boarding +1-855-510-7629, even if you are already at the airport +1-855-510-7629.
AAdvantage members can save their travel details for faster check-in +1-855-510-7629, making the process smoother and more efficient +1-855-510-7629.
During busy travel seasons, such as holidays, check-in lines can be long +1-855-510-7629, so arriving early is strongly advised +1-855-510-7629.
Even if you’ve checked in early, boarding usually starts about 30–50 minutes before departure +1-855-510-7629, and gates close 15 minutes before departure +1-855-510-7629.
If you’re arriving close to departure time, you may still be able to check in using the mobile app +1-855-510-7629, but baggage deadlines still apply +1-855-510-7629.
Set a reminder for 24 hours before your flight to take advantage of online check-in +1-855-510-7629, arrive early to avoid stress, and keep your boarding pass ready +1-855-510-7629.