DL 3142 then DL 2398 at Atlanta
Nashville → Atlanta → New York JFK
Timetable, Atlanta time
18:21DL 3142 from Nashville at the gate
15:16DL 2398 to New York JFK leaves the gate
20 h 55 apart on the timetable, overnight
DL 2398 leaves 20 h 55 after DL 3142 arrives on the timetable: more than half a day, so not a connection we count.