AA 5988 then AA 5502 at Charlotte
Roanoke → Charlotte → Allentown
Timetable, Charlotte time
15:40AA 5988 from Roanoke at the gate
14:55AA 5502 to Allentown leaves the gate
23 h 15 apart on the timetable, overnight
AA 5502 leaves 23 h 15 after AA 5988 arrives on the timetable: more than half a day, so not a connection we count.