AA 5536 then AA 2640 at Charlotte
Norfolk → Charlotte → Austin
Timetable, Charlotte time
15:19AA 5536 from Norfolk at the gate
14:15AA 2640 to Austin leaves the gate
22 h 56 apart on the timetable, overnight
AA 2640 leaves 22 h 56 after AA 5536 arrives on the timetable: more than half a day, so not a connection we count.