DL 1918 then TK 6017 at JFK
Nassau → New York → Atlanta
Timetable, New York time
16:20DL 1918 from Nassau at the gate
15:25TK 6017 to Atlanta leaves the gate
23 h 05 apart on the timetable, overnight
TK 6017 leaves 23 h 05 after DL 1918 arrives on the timetable: more than half a day, so not a connection we count.