VA 8292 then AI 184 at San Francisco
Seattle → San Francisco → Kolkata
Timetable, San Francisco time
19:38VA 8292 from Seattle at the gate
18:35AI 184 to Kolkata leaves the gate
22 h 57 apart on the timetable, overnight
AI 184 leaves 22 h 57 after VA 8292 arrives on the timetable: more than half a day, so not a connection we count.