AV 6975 then QR 2125 at San Francisco
Vancouver → San Francisco → Santa Ana
Timetable, San Francisco time
23:01AV 6975 from Vancouver at the gate
17:49QR 2125 to Santa Ana leaves the gatealso AS 2407, BA 7599
18 h 48 apart on the timetable, overnight
QR 2125 leaves 18 h 48 after AV 6975 arrives on the timetable: more than half a day, so not a connection we count.