DL 5352 then DL 2718 at Atlanta
Columbus (Georgia) → Atlanta → Gulfport
Timetable, Atlanta time
13:02DL 5352 from Columbus (Georgia) at the gate
12:43DL 2718 to Gulfport leaves the gate
23 h 41 apart on the timetable, overnight
DL 2718 leaves 23 h 41 after DL 5352 arrives on the timetable: more than half a day, so not a connection we count.