American Airlines, American Eagle and the AmericanConnection® airlines serve 250 cities in 40 countries with, on average, more than 3,400 daily flights. The combined network fleet numbers more than 900 aircraft. American's award-winning Web site, AA.com®, provides users with easy access to check and book fares, plus personalized news, information and travel offers. American Airlines is a founding ...member of the oneworld® Alliance, which brings together some of the best and biggest names in the airline business, enabling them to offer their customers more services and benefits than any airline can provide on its own. Together, its members serve nearly 700 destinations in over 140 countries and territories.