AV 2046 then UA 990 at San Francisco
Arcata → San Francisco → Paris Charles de Gaulle
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
14:20UA 990 to Paris Charles de Gaulle leaves the gatealso LX 3025, AC 4045, LH 8665, SN 9010
18 h 20 apart on the timetable, overnight
UA 990 leaves 18 h 20 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.