AA 1992 then AA 5964 at Charlotte
St Louis → Charlotte → Augusta
Timetable, Charlotte time
13:14AA 1992 from St Louis at the gate
11:05AA 5964 to Augusta leaves the gate
21 h 51 apart on the timetable, overnight
AA 5964 leaves 21 h 51 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.