DL 1223 then DL 2174 at Atlanta
Cincinnati Northern Kentucky → Atlanta → Charleston (South Carolina)
Timetable, Atlanta time
16:33DL 1223 from Cincinnati Northern Kentucky at the gate
15:15DL 2174 to Charleston (South Carolina) leaves the gate
22 h 42 apart on the timetable, overnight
DL 2174 leaves 22 h 42 after DL 1223 arrives on the timetable: more than half a day, so not a connection we count.