AA 1992 then AA 6115 at Charlotte
St Louis → Charlotte → Jackson (Mississippi)
Timetable, Charlotte time
13:14AA 1992 from St Louis at the gate
13:10AA 6115 to Jackson (Mississippi) leaves the gate
23 h 56 apart on the timetable, overnight
AA 6115 leaves 23 h 56 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.