AA 2886 then AA 1597 at Philadelphia
Seattle → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
07:00AA 2886 from Seattle at the gate
21:49AA 1597 to Charleston (South Carolina) leaves the gate
14 h 49 apart on the timetable
AA 1597 leaves 14 h 49 after AA 2886 arrives on the timetable: more than half a day, so not a connection we count.