AA 4083 then AA 2255 at Charlotte
Springfield → Charlotte → Pittsburgh
Timetable, Charlotte time
09:58AA 4083 from Springfield at the gate
08:55AA 2255 to Pittsburgh leaves the gate
22 h 57 apart on the timetable, overnight
AA 2255 leaves 22 h 57 after AA 4083 arrives on the timetable: more than half a day, so not a connection we count.