DL 336 then DL 2342 at JFK
Denver → New York → Atlanta
Timetable, New York time
12:47DL 336 from Denver at the gate
11:30DL 2342 to Atlanta leaves the gate
22 h 43 apart on the timetable, overnight
DL 2342 leaves 22 h 43 after DL 336 arrives on the timetable: more than half a day, so not a connection we count.