AA 2110 then AA 5543 at Charlotte
Wilmington → Charlotte → Pittsburgh
Timetable, Charlotte time
16:48AA 2110 from Wilmington at the gate
08:35AA 5543 to Pittsburgh leaves the gate
15 h 47 apart on the timetable, overnight
AA 5543 leaves 15 h 47 after AA 2110 arrives on the timetable: more than half a day, so not a connection we count.