AA 5836 then WN 1232 at Charlotte
Wilmington → Charlotte → St Louis
Timetable, Charlotte time
13:42AA 5836 from Wilmington at the gate
11:30WN 1232 to St Louis leaves the gate
21 h 48 apart on the timetable, overnight
WN 1232 leaves 21 h 48 after AA 5836 arrives on the timetable: more than half a day, so not a connection we count.