AA 5536 then AA 3060 at Charlotte
Norfolk → Charlotte → St Louis
Timetable, Charlotte time
15:19AA 5536 from Norfolk at the gate
14:55AA 3060 to St Louis leaves the gate
23 h 36 apart on the timetable, overnight
AA 3060 leaves 23 h 36 after AA 5536 arrives on the timetable: more than half a day, so not a connection we count.