Round up your purchases to get more AAdvantage® miles1 Flight CentsTM rounds up your purchases to the nearest dollar, and uses the change to get more AAdvantage® miles. You get one mile for every 2¢ rounded up. So if your purchase is rounded up by 50¢ you get 25 additional AAdvantage® miles! Flight CentsTM is easy to activate and manage so you get more AAdvantage® miles. Learn More