AS 754 then WN 746 at Seattle
Portland (Oregon) → Seattle → Denver
Timetable, Seattle time
10:39AS 754 from Portland (Oregon) at the gate
13:05WN 746 to Denver leaves the gate
2 h 26 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
AS 754 and WN 746 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.