WN 4501 then AS 493 at Denver
Portland (Oregon) → Denver → Seattle
Timetable, Denver time
11:05WN 4501 from Portland (Oregon) at the gate
15:25AS 493 to Seattle leaves the gate
4 h 20 apart on the timetable
The last days
WN 4501 and AS 493 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.