AA 5021 then AA 6125 at Charlotte
St Louis → Charlotte → Columbia Metropolitan
Timetable, Charlotte time
19:29AA 5021 from St Louis at the gate
13:05AA 6125 to Columbia Metropolitan leaves the gate
17 h 36 apart on the timetable, overnight
AA 6125 leaves 17 h 36 after AA 5021 arrives on the timetable: more than half a day, so not a connection we count.