DL 3082 then DL 1371 at Detroit
Washington → Detroit → St Louis
Timetable, Detroit time
13:58DL 3082 from Washington at the gate
12:40DL 1371 to St Louis leaves the gate
22 h 42 apart on the timetable, overnight
DL 1371 leaves 22 h 42 after DL 3082 arrives on the timetable: more than half a day, so not a connection we count.