DL 1119 then DL 1371 at Detroit
Savannah → Detroit → St Louis
Timetable, Detroit time
14:04DL 1119 from Savannah at the gate
12:40DL 1371 to St Louis leaves the gate
22 h 36 apart on the timetable, overnight
DL 1371 leaves 22 h 36 after DL 1119 arrives on the timetable: more than half a day, so not a connection we count.