Neither do ATL-JFK on a regular basis. There may be a ATL-EWR flight on FDX MON-THUR nights. And there was at one time a Saturday JFK-ATL FDX MD-11 a few years back, not sure if it still operates. UPS does a PHL flight, thats about as close as they get to JFK.
Polar/Atlas may operate that leg, they have in the past.