AA 5812 then AA 1597 at Philadelphia
Rochester → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
20:15AA 5812 from Rochester at the gate
18:37AA 1597 to Charleston (South Carolina) leaves the gate
22 h 22 apart on the timetable, overnight
AA 1597 leaves 22 h 22 after AA 5812 arrives on the timetable: more than half a day, so not a connection we count.