The merger of American Airlines and US Airways will create the world's largest airline, one with a strong presence along the East Coast as well as in Dallas, Chicago, Phoenix, Los Angeles and in London. Here is a look at what percent of the combined airline's capacity flows through its top 15 airports, according to airline consultancy Ionosphere Capital.
Dallas-Fort Worth: 12.3 percent
Miami: 8.5 percent
Charlotte: 6.5 percent
Chicago O'Hare: 6.3 percent
Philadelphia: 6.2 percent
Phoenix: 5.1 percent
Los Angles: 5 percent
New York JFK: 4.5 percent
London Heathrow: 2.3 percent
Washington National: 1.9 percent
San Francisco: 1.8 percent
Boston: 1.6 percent
New York LaGuardia: 1.5 percent
Las Vegas: 1.2 percent
Seattle: 0.9 percent
