AV 2183 then UA 2603 at San Francisco
Vancouver → San Francisco → Salt Lake City
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
12:28UA 2603 to Salt Lake City leaves the gate
21 h 01 apart on the timetable, overnight
UA 2603 leaves 21 h 01 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.