AA 1732 then AA 1597 at Philadelphia
San Francisco → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
21:04AA 1732 from San Francisco at the gate
18:37AA 1597 to Charleston (South Carolina) leaves the gate
21 h 33 apart on the timetable, overnight
AA 1597 leaves 21 h 33 after AA 1732 arrives on the timetable: more than half a day, so not a connection we count.