American Airlines check-in policy

American Airlines' check-in policy is one of the most important aspects of a passenger's journey. Knowing when to check in, what is needed for the process and how to do it can make or break a person's experience with American Airlines. It is important for travelers to become familiar with this policy before their flight. 

Passengers should aim to check in at least 45 minutes prior to departure time. This will give them enough time to fill out any necessary paperwork as well as get through security if they are flying domestic and also have enough time for international flights where additional steps are sometimes needed. Additionally, passengers need identification such as a passport or driver’s license depending on their destination country and may also need other documents like visa applications that could be requested by immigration officials.