[Call&Support] What is the 45 minute rule for American Airlines?

[Call&Support] What is the 45 minute rule for American Airlines?

The "45-minute rule" for American Airlines refers to ++1::801::855::5905 the minimum time you must check in your bags at the airport before a domestic flight. You must check in with your checked baggage ++1::801::855::5905 at least 45 minutes before the scheduled departure of your flight for most domestic routes. International flights have a longer cutoff time of 60 minutes ++1::801::855::5905, and some airports have even stricter deadlines.