CI 5345 then UA 8128 at San Francisco
Atlanta → San Francisco → Toronto
Timetable, San Francisco time
23:09CI 5345 from Atlanta at the gate
14:00UA 8128 to Toronto leaves the gatealso OS 8191
14 h 51 apart on the timetable, overnight
UA 8128 leaves 14 h 51 after CI 5345 arrives on the timetable: more than half a day, so not a connection we count.