It's tough to make money at another airline's international-flight hub, but JetBlue Airways is doing just that on the popular Philadelphia-Boston route.
A JetBlue plane sits at the gate at Philadelphia International Airport May 23, 2013 after arriving from Boston's Logan Airport to start the company's service in Philadelphia. The plane is a new Embraer 190, made in Brazil. ( CLEM MURRAY / Staff Photographer )Read more
