AV 6975 then AS 3210 at San Francisco
Vancouver → San Francisco → Santa Ana
Timetable, San Francisco time
13:51AV 6975 from Vancouver at the gate
11:26AS 3210 to Santa Ana leaves the gate
21 h 35 apart on the timetable, overnight
AS 3210 leaves 21 h 35 after AV 6975 arrives on the timetable: more than half a day, so not a connection we count.