DL 731 then DL 2174 at Atlanta
Wilmington (ILM) → Atlanta → Charleston (South Carolina)
Timetable, Atlanta time
16:07DL 731 from Wilmington (ILM) at the gate
15:15DL 2174 to Charleston (South Carolina) leaves the gate
23 h 08 apart on the timetable, overnight
DL 2174 leaves 23 h 08 after DL 731 arrives on the timetable: more than half a day, so not a connection we count.