AV 2046 then AI 184 at San Francisco
Arcata → San Francisco → Kolkata
Timetable, San Francisco time
20:00AV 2046 from Arcata at the gate
18:35AI 184 to Kolkata leaves the gate
22 h 35 apart on the timetable, overnight
AI 184 leaves 22 h 35 after AV 2046 arrives on the timetable: more than half a day, so not a connection we count.