DL 1692 then CI 5345 at Atlanta
Philadelphia → Atlanta → San Francisco
Timetable, Atlanta time
19:30DL 1692 from Philadelphia at the gate
12:45CI 5345 to San Francisco leaves the gate
17 h 15 apart on the timetable, overnight
CI 5345 leaves 17 h 15 after DL 1692 arrives on the timetable: more than half a day, so not a connection we count.