AA 2316 then AA 5543 at Charlotte
Baltimore → Charlotte → Pittsburgh
Timetable, Charlotte time
16:00AA 2316 from Baltimore at the gate
08:35AA 5543 to Pittsburgh leaves the gate
16 h 35 apart on the timetable, overnight
AA 5543 leaves 16 h 35 after AA 2316 arrives on the timetable: more than half a day, so not a connection we count.