AA 3179 then AA 5543 at Charlotte
Nassau → Charlotte → Pittsburgh
Timetable, Charlotte time
14:15AA 3179 from Nassau at the gate
08:35AA 5543 to Pittsburgh leaves the gate
18 h 20 apart on the timetable, overnight
AA 5543 leaves 18 h 20 after AA 3179 arrives on the timetable: more than half a day, so not a connection we count.