AC 570 then BR 630 at San Francisco
Vancouver → San Francisco → Los Angeles
Timetable, San Francisco time
23:01AC 570 from Vancouver at the gatealso NZ 4508, UA 8174
22:30BR 630 to Los Angeles leaves the gate
23 h 29 apart on the timetable, overnight
BR 630 leaves 23 h 29 after AC 570 arrives on the timetable: more than half a day, so not a connection we count.