AA 4784 then DL 2342 at JFK
Nashville → New York → Atlanta
Timetable, New York time
11:59AA 4784 from Nashville at the gate
11:30DL 2342 to Atlanta leaves the gate
23 h 31 apart on the timetable, overnight
DL 2342 leaves 23 h 31 after AA 4784 arrives on the timetable: more than half a day, so not a connection we count.