CI 5346 then DL 2718 at Atlanta
San Francisco → Atlanta → Gulfport
Timetable, Atlanta time
21:48CI 5346 from San Francisco at the gate
12:40DL 2718 to Gulfport leaves the gate
14 h 52 apart on the timetable, overnight
DL 2718 leaves 14 h 52 after CI 5346 arrives on the timetable: more than half a day, so not a connection we count.