CI 5346 then DL 1329 at Atlanta
San Francisco → Atlanta → Philadelphia
Timetable, Atlanta time
21:48CI 5346 from San Francisco at the gate
16:17DL 1329 to Philadelphia leaves the gate
18 h 29 apart on the timetable, overnight
DL 1329 leaves 18 h 29 after CI 5346 arrives on the timetable: more than half a day, so not a connection we count.