AV 2046 then AC 4168 at San Francisco
Arcata → San Francisco → Salt Lake City
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
12:28AC 4168 to Salt Lake City leaves the gatealso CA 7246, NH 7302, VA 8445, NZ 9629
16 h 28 apart on the timetable, overnight
AC 4168 leaves 16 h 28 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.