AA 2910 then AA 2937 at Charlotte
Memphis → Charlotte → St Louis
Timetable, Charlotte time
17:33AA 2910 from Memphis at the gate
16:28AA 2937 to St Louis leaves the gate
22 h 55 apart on the timetable, overnight
AA 2937 leaves 22 h 55 after AA 2910 arrives on the timetable: more than half a day, so not a connection we count.