AS 376 then AS 1602 at Seattle
Portland (Oregon) → Seattle → Vancouver
Timetable, Seattle time
09:10AS 376 from Portland (Oregon) at the gate
11:26AS 1602 to Vancouver leaves the gate
2 h 16 apart on the timetable
Seattle’s board gives a departure time for only about 58% of its flights, so many days show no gate time.
The last days
AS 376 and AS 1602 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.