DL 1007 then DL 1381 at Atlanta
Washington National → Atlanta → Charleston (South Carolina)
Timetable, Atlanta time
21:41DL 1007 from Washington National at the gate
13:54DL 1381 to Charleston (South Carolina) leaves the gate
16 h 13 apart on the timetable, overnight
DL 1381 leaves 16 h 13 after DL 1007 arrives on the timetable: more than half a day, so not a connection we count.