American Airlines is the finest airline in the Nation. The primary goal of American Airlines is to offer its customers friendly services, including simple ways to change flights and the best answers to their queries. American Airlines Flight Change Policy allows you to change your trip on the same day for the same destination by paying a minimal amount for a new seat on a different flight of your choosing, subject to change fees. Click here, to read more: https://www.quora.com/What-is-....American-Airlines-fl