DL 3032 then WN 261 at Atlanta
Columbia → Atlanta → St Louis
Timetable, Atlanta time
19:20DL 3032 from Columbia at the gate
18:50WN 261 to St Louis leaves the gate
23 h 30 apart on the timetable, overnight
WN 261 leaves 23 h 30 after DL 3032 arrives on the timetable: more than half a day, so not a connection we count.