AA 5565 then AA 2255 at Charlotte
Memphis → Charlotte → Pittsburgh
Timetable, Charlotte time
15:33AA 5565 from Memphis at the gate
08:55AA 2255 to Pittsburgh leaves the gate
17 h 22 apart on the timetable, overnight
AA 2255 leaves 17 h 22 after AA 5565 arrives on the timetable: more than half a day, so not a connection we count.