AV 2183 then AC 4215 at San Francisco
Vancouver → San Francisco → Salt Lake City
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
10:38AC 4215 to Salt Lake City leaves the gatealso UA 6019, VA 8443
19 h 11 apart on the timetable, overnight
AC 4215 leaves 19 h 11 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.