AA 5651 then AA 5543 at Charlotte
Norfolk → Charlotte → Pittsburgh
Timetable, Charlotte time
12:35AA 5651 from Norfolk at the gate
08:35AA 5543 to Pittsburgh leaves the gate
20 h apart on the timetable, overnight
AA 5543 leaves 20 h after AA 5651 arrives on the timetable: more than half a day, so not a connection we count.