DL 5374 then DL 3020 at Atlanta
Columbus (Georgia) → Atlanta → Memphis
Timetable, Atlanta time
20:59DL 5374 from Columbus (Georgia) at the gate
19:59DL 3020 to Memphis leaves the gate
23 h apart on the timetable, overnight
DL 3020 leaves 23 h after DL 5374 arrives on the timetable: more than half a day, so not a connection we count.