AV 2035 then UA 2639 at San Francisco
Fresno → San Francisco → Arcata
Timetable, San Francisco time
19:40AV 2035 from Fresno at the gate
16:20UA 2639 to Arcata leaves the gatealso EK 6490
20 h 40 apart on the timetable, overnight
UA 2639 leaves 20 h 40 after AV 2035 arrives on the timetable: more than half a day, so not a connection we count.