AA 5837 then AA 1597 at Philadelphia
Salisbury → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
07:38AA 5837 from Salisbury at the gate
21:49AA 1597 to Charleston (South Carolina) leaves the gate
14 h 11 apart on the timetable
AA 1597 leaves 14 h 11 after AA 5837 arrives on the timetable: more than half a day, so not a connection we count.