Fly into or out of anywhere else & carry on your luggage unless you want to wait 45 mins for the carousel to move - this is hell on earth & if there's a place worse than hell, it's the Delta terminal.
John F. Kennedy International Airport is the primary international airport serving New York City. It is the busiest international air passenger gateway into North America, the 14th-busiest airport in the world, and the sixth-busiest airport in the United States.