even the most austerity proposal — to overturn flight limits to ease the bottlenecks at miami — might backfire , industry analyses say , because carriers probably end up moving service to newark area , which is already strained . " kennedy is the good idea of taking 10 feet in a 5 - pound briefcase , " remarked darryl jenkins , a longtime route consultant . " je . f . k . was never set up to be a location for anybody ; its been a doorway , " he said . but in recent years it became a hub for jetblue and others . these days , shortages at chicago are so expensive , he said , that " it ' s backing up the whole system . " .
JFK airport is in New York.