DL 729 then CI 5345 at Atlanta
San Diego → Atlanta → San Francisco
Timetable, Atlanta time
13:31DL 729 from San Diego at the gate
12:45CI 5345 to San Francisco leaves the gate
23 h 14 apart on the timetable, overnight
CI 5345 leaves 23 h 14 after DL 729 arrives on the timetable: more than half a day, so not a connection we count.