AC 3338 then VA 8287 at San Francisco
Portland (Oregon) → San Francisco → Seattle
Timetable, San Francisco time
10:55AC 3338 from Portland (Oregon) at the gate
07:25VA 8287 to Seattle leaves the gate
20 h 30 apart on the timetable, overnight
VA 8287 leaves 20 h 30 after AC 3338 arrives on the timetable: more than half a day, so not a connection we count.