AF 8992 then AS 2239 at Seattle
Amsterdam → Seattle → Portland (Oregon)
Timetable, Seattle time
12:47AF 8992 from Amsterdam at the gate
19:54AS 2239 to Portland (Oregon) leaves the gate
7 h 07 apart on the timetable
Seattle’s board gives a departure time for only about 57% of its flights, so many days show no gate time.
The last days
AF 8992 and AS 2239 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.