AA 5923 then AA 2937 at Charlotte
Greensboro → Charlotte → St Louis
Timetable, Charlotte time
16:52AA 5923 from Greensboro at the gate
16:28AA 2937 to St Louis leaves the gate
23 h 36 apart on the timetable, overnight
AA 2937 leaves 23 h 36 after AA 5923 arrives on the timetable: more than half a day, so not a connection we count.