AV 2046 then AV 563 at San Francisco
Arcata → San Francisco → Santa Clara
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
13:15AV 563 to Santa Clara leaves the gate
17 h 15 apart on the timetable, overnight
AV 563 leaves 17 h 15 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.