AS 2197 then DL 3034 at Seattle
Portland (Oregon) → Seattle → San Francisco
Timetable, Seattle time
06:00AS 2197 from Portland (Oregon) at the gate
07:20DL 3034 to San Francisco leaves the gate
1 h 20 apart on the timetable
Seattle’s board gives a departure time for only about 59% of its flights, so many days show no gate time.
The last days
AS 2197 and DL 3034 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.