AS 618 then VS 3035 at Seattle
St Louis → Seattle → Medford
Timetable, Seattle time
17:53AS 618 from St Louis at the gate
21:45VS 3035 to Medford leaves the gate
3 h 52 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 618 and VS 3035 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.