AA 5916 then AA 5543 at Charlotte
Salisbury → Charlotte → Pittsburgh
Timetable, Charlotte time
14:27AA 5916 from Salisbury at the gate
08:35AA 5543 to Pittsburgh leaves the gate
18 h 08 apart on the timetable, overnight
AA 5543 leaves 18 h 08 after AA 5916 arrives on the timetable: more than half a day, so not a connection we count.