DL 1223 then DL 1671 at Atlanta
Cincinnati → Atlanta → Jackson (Mississippi)
Timetable, Atlanta time
16:30DL 1223 from Cincinnati at the gate
14:19DL 1671 to Jackson (Mississippi) leaves the gate
21 h 49 apart on the timetable, overnight
DL 1671 leaves 21 h 49 after DL 1223 arrives on the timetable: more than half a day, so not a connection we count.