AV 6985 then UA 2603 at San Francisco
Vancouver → San Francisco → Salt Lake City
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
12:28UA 2603 to Salt Lake City leaves the gate
20 h 22 apart on the timetable, overnight
UA 2603 leaves 20 h 22 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.