DL 1407 then DL 1316 at Detroit
Raleigh-Durham → Detroit → New York JFK
Timetable, Detroit time
20:48DL 1407 from Raleigh-Durham at the gate
20:35DL 1316 to New York JFK leaves the gate
23 h 47 apart on the timetable, overnight
DL 1316 leaves 23 h 47 after DL 1407 arrives on the timetable: more than half a day, so not a connection we count.