AA 1972 then AA 5543 at Charlotte
Orlando → Charlotte → Pittsburgh
Timetable, Charlotte time
17:45AA 1972 from Orlando at the gate
08:30AA 5543 to Pittsburgh leaves the gate
14 h 45 apart on the timetable, overnight
AA 5543 leaves 14 h 45 after AA 1972 arrives on the timetable: more than half a day, so not a connection we count.