AA 5416 then AA 5543 at Charlotte
Atlanta (ATL) → Charlotte → Pittsburgh
Timetable, Charlotte time
15:55AA 5416 from Atlanta (ATL) at the gate
08:30AA 5543 to Pittsburgh leaves the gate
16 h 35 apart on the timetable, overnight
AA 5543 leaves 16 h 35 after AA 5416 arrives on the timetable: more than half a day, so not a connection we count.