AV 6985 then AC 4484 at San Francisco
Vancouver → San Francisco → Santa Barbara
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
14:05AC 4484 to Santa Barbara leaves the gatealso UA 5464
21 h 59 apart on the timetable, overnight
AC 4484 leaves 21 h 59 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.