AA 1992 then AA 5536 at Charlotte
St Louis → Charlotte → Norfolk
Timetable, Charlotte time
13:14AA 1992 from St Louis at the gate
12:05AA 5536 to Norfolk leaves the gate
22 h 51 apart on the timetable, overnight
AA 5536 leaves 22 h 51 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.