AV 2046 then UA 1020 at San Francisco
Arcata → San Francisco → Las Vegas
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
10:40UA 1020 to Las Vegas leaves the gatealso AC 5340, VA 8121, NZ 9221
14 h 40 apart on the timetable, overnight
UA 1020 leaves 14 h 40 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.