UA 3926 then AC 567 at San Francisco
Newark → San Francisco → Vancouver
Timetable, San Francisco time
22:56UA 3926 from Newark at the gate
14:45AC 567 to Vancouver leaves the gatealso SQ 1021, NZ 4608, UA 8564
15 h 49 apart on the timetable, overnight
AC 567 leaves 15 h 49 after UA 3926 arrives on the timetable: more than half a day, so not a connection we count.