DL 2853 then DL 3178 at Atlanta
Asheville → Atlanta → Gulfport
Timetable, Atlanta time
09:15DL 2853 from Asheville at the gate
21:29DL 3178 to Gulfport leaves the gate
12 h 14 apart on the timetable
DL 3178 leaves 12 h 14 after DL 2853 arrives on the timetable: more than half a day, so not a connection we count.