AA 5658 then AA 6039 at Charlotte
Pittsburgh → Charlotte → Roanoke
Timetable, Charlotte time
17:25AA 5658 from Pittsburgh at the gate
16:20AA 6039 to Roanoke leaves the gate
22 h 55 apart on the timetable, overnight
AA 6039 leaves 22 h 55 after AA 5658 arrives on the timetable: more than half a day, so not a connection we count.