WN 4960 then DL 2839 at Detroit
St Louis → Detroit → Raleigh-Durham
Timetable, Detroit time
22:25WN 4960 from St Louis at the gate
21:59DL 2839 to Raleigh-Durham leaves the gate
23 h 34 apart on the timetable, overnight
DL 2839 leaves 23 h 34 after WN 4960 arrives on the timetable: more than half a day, so not a connection we count.