AA 5021 then AA 2049 at Charlotte
St Louis → Charlotte → Indianapolis
Timetable, Charlotte time
19:29AA 5021 from St Louis at the gate
17:30AA 2049 to Indianapolis leaves the gate
22 h 01 apart on the timetable, overnight
AA 2049 leaves 22 h 01 after AA 5021 arrives on the timetable: more than half a day, so not a connection we count.