AA 2486 then AA 2049 at Charlotte
St Louis → Charlotte → Indianapolis
Timetable, Charlotte time
16:49AA 2486 from St Louis at the gate
16:00AA 2049 to Indianapolis leaves the gate
23 h 11 apart on the timetable, overnight
AA 2049 leaves 23 h 11 after AA 2486 arrives on the timetable: more than half a day, so not a connection we count.