AV 2183 then AC 4484 at San Francisco
Vancouver → San Francisco → Santa Barbara
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
14:05AC 4484 to Santa Barbara leaves the gatealso UA 5464
22 h 38 apart on the timetable, overnight
AC 4484 leaves 22 h 38 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.