AV 2183 then UA 1578 at San Francisco
Vancouver → San Francisco → Santa Barbara
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
10:50UA 1578 to Santa Barbara leaves the gatealso AC 4058, NZ 9618
19 h 23 apart on the timetable, overnight
UA 1578 leaves 19 h 23 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.