AA 4605 then AA 1597 at Philadelphia
Raleigh-Durham → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
20:10AA 4605 from Raleigh-Durham at the gate
18:37AA 1597 to Charleston (South Carolina) leaves the gate
22 h 27 apart on the timetable, overnight
AA 1597 leaves 22 h 27 after AA 4605 arrives on the timetable: more than half a day, so not a connection we count.