AV 2046 then WN 1521 at San Francisco
Arcata → San Francisco → Las Vegas
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
10:30WN 1521 to Las Vegas leaves the gate
14 h 30 apart on the timetable, overnight
WN 1521 leaves 14 h 30 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.