DL 1918 then DL 2293 at JFK
Nassau → New York → Atlanta
Timetable, New York time
16:20DL 1918 from Nassau at the gate
16:05DL 2293 to Atlanta leaves the gate
23 h 45 apart on the timetable, overnight
DL 2293 leaves 23 h 45 after DL 1918 arrives on the timetable: more than half a day, so not a connection we count.