How do I check my AAdvantage miles balance?

To check your AAdvantage miles balance, you can visit the official American Airlines website at aa.com. After accessing the website, you will need to sign in to your AAdvantage account using your AAdvantage number or your registered email address and password. Once you are logged in, your account dashboard will display your current miles balance prominently, along with other account details such as recent transactions and upcoming flight information. If you prefer, you can also check your miles balance through the American Airlines mobile app, which offers a similar login process and displays your miles balance on the home screen. It is a good practice to keep track of your miles frequently, as they can be used for flights, upgrades, and various rewards.