American, operating in conjunction with its American Eagle regional partner air routes, offers thousands of flights every day to more than 350 destinations in over 60 countries around the world. The company has hubs in such major air travel destinations as New York City, Washington DC, Miami, LA, Chicago, and Philadelphia. These are supplemented by hubs in Charlotte, Phoenix, and Dallas-Fort Worth, where it maintains its headquarters.The first stock on our list, American Airlines Group, is the parent compan ...