AA 1667 then AA 1597 at Philadelphia
Santiago (Dominican Republic) → Philadelphia → Charleston (South Carolina)
Timetable, Philadelphia time
19:13AA 1667 from Santiago (Dominican Republic) at the gate
18:37AA 1597 to Charleston (South Carolina) leaves the gate
23 h 24 apart on the timetable, overnight
AA 1597 leaves 23 h 24 after AA 1667 arrives on the timetable: more than half a day, so not a connection we count.