B6 1118 then DL 1710 at Boston
New York JFK → Boston → Atlanta
Timetable, Boston time
15:00B6 1118 from New York JFK at the gate
14:55DL 1710 to Atlanta leaves the gate
23 h 55 apart on the timetable, overnight
DL 1710 leaves 23 h 55 after B6 1118 arrives on the timetable: more than half a day, so not a connection we count.