AA 2622 then AA 5543 at Charlotte
Hartford → Charlotte → Pittsburgh
Timetable, Charlotte time
13:27AA 2622 from Hartford at the gate
08:35AA 5543 to Pittsburgh leaves the gate
19 h 08 apart on the timetable, overnight
AA 5543 leaves 19 h 08 after AA 2622 arrives on the timetable: more than half a day, so not a connection we count.