DL 5080 then DL 1627 at Detroit
New York JFK → Detroit → Memphis
Timetable, Detroit time
09:23DL 5080 from New York JFK at the gate
08:27DL 1627 to Memphis leaves the gate
23 h 04 apart on the timetable, overnight
DL 1627 leaves 23 h 04 after DL 5080 arrives on the timetable: more than half a day, so not a connection we count.