AA 5978 then AA 2937 at Charlotte
Charlottesville → Charlotte → St Louis
Timetable, Charlotte time
17:06AA 5978 from Charlottesville at the gate
16:28AA 2937 to St Louis leaves the gate
23 h 22 apart on the timetable, overnight
AA 2937 leaves 23 h 22 after AA 5978 arrives on the timetable: more than half a day, so not a connection we count.