DL 1480 then CI 5345 at Atlanta
New York JFK → Atlanta → San Francisco
Timetable, Atlanta time
16:34DL 1480 from New York JFK at the gate
12:45CI 5345 to San Francisco leaves the gate
20 h 11 apart on the timetable, overnight
CI 5345 leaves 20 h 11 after DL 1480 arrives on the timetable: more than half a day, so not a connection we count.