Boeing 777, Boeing 767, Boeing 757, Boeing 737-800, Boeing MD 80
American Airlines began as a conglomeration of 82 smaller airlines, in the 1930s earning its keep initially by carrying US Mail. Today it is one of the largest airlines in America, surviving bankruptcy in 2011 to continue expanding right up until the present.
American Airlines travels to four continents mainly through its hubs at Dallas/Fort Worth and Miami, which serve as portals to the Americas, while Chicago hub has become the airline's primary gateway to Europe and Asia. New York Kennedy (JFK) is a forms the primary gateway for both the Americas and Europe, while the Los Angeles hub (LAX) primarily serves as a gateway to Asia.