AV 2046 then GF 4166 at San Francisco
Arcata → San Francisco → Los Angeles
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
16:10GF 4166 to Los Angeles leaves the gatealso BA 6507
20 h 10 apart on the timetable, overnight
GF 4166 leaves 20 h 10 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.