DL 2629 then CI 5345 at Atlanta
Montréal → Atlanta → San Francisco
Timetable, Atlanta time
15:35DL 2629 from Montréal at the gate
12:45CI 5345 to San Francisco leaves the gate
21 h 10 apart on the timetable, overnight
CI 5345 leaves 21 h 10 after DL 2629 arrives on the timetable: more than half a day, so not a connection we count.