AS 3443 then DL 474 at Seattle
Portland (Oregon) → Seattle → Boston
Timetable, Seattle time
06:00AS 3443 from Portland (Oregon) at the gate
15:45DL 474 to Boston leaves the gate
9 h 45 apart on the timetable
Seattle’s board gives a departure time for only about 56% of its flights, so many days show no gate time.
The last days
AS 3443 and DL 474 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.
Later flights to Boston
AS 21421:2015 h 20 after AS 3443 on the timetablenot a partner airline
DL 47323:0717 h 07 after AS 3443 on the timetable