DL 4097 then DL 1381 at Atlanta
South Bend → Atlanta → Charleston (South Carolina)
Timetable, Atlanta time
16:02DL 4097 from South Bend at the gate
13:54DL 1381 to Charleston (South Carolina) leaves the gate
21 h 52 apart on the timetable, overnight
DL 1381 leaves 21 h 52 after DL 4097 arrives on the timetable: more than half a day, so not a connection we count.