QF 3773 then AC 571 at San Francisco
Los Angeles → San Francisco → Vancouver
Timetable, San Francisco time
19:10QF 3773 from Los Angeles at the gate
16:55AC 571 to Vancouver leaves the gatealso TP 8023
21 h 45 apart on the timetable, overnight
AC 571 leaves 21 h 45 after QF 3773 arrives on the timetable: more than half a day, so not a connection we count.