AA 3293 then AA 1586 at Charlotte
San Diego → Charlotte → Charleston (South Carolina)
Timetable, Charlotte time
05:52AA 3293 from San Diego at the gate
18:31AA 1586 to Charleston (South Carolina) leaves the gate
12 h 39 apart on the timetable
AA 1586 leaves 12 h 39 after AA 3293 arrives on the timetable: more than half a day, so not a connection we count.