AA 4613 then AA 1597 at Philadelphia
Indianapolis → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
07:36AA 4613 from Indianapolis at the gate
21:49AA 1597 to Charleston (South Carolina) leaves the gate
14 h 13 apart on the timetable
AA 1597 leaves 14 h 13 after AA 4613 arrives on the timetable: more than half a day, so not a connection we count.