SK3986 Flight Status SAS: Seattle to Boston (SAS3986)

Are you looking for the November 9th, 2026 SK 3986 Seattle to London flight? Go to our SK3986 Seattle to London Flight Status page >

SK 3986 Seattle to Boston Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 4th, 2026 ; recent history is in the table below.

SK 3986 Flight Status & Schedule SAS Seattle to Boston

Date From To Departure Arrival Status Details
Nov 04 SEA BOS 17:03 02:24 Landed Track >

SAS operates SK 3986 from Seattle to Boston, a 4,005 km (2,489 mi) trip, once a week, on Wednesdays. The timetable allows 9 h 50 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on Wednesday, landed on time.

< All Seattle SEA Departures All Boston BOS Arrivals >

About SK 3986

Route
Seattle Tacoma International Airport SEA to Boston Logan International Airport BOS
Distance
4,005 km (2,489 mi)
Scheduled flight time
9 h 50 min
Flies
Wed

SK 3986 FAQ

How long is the SK3986 flight?
The timetable allows 9 h 50 min. Seattle to Boston is 4,005 km (2,489 mi).
Which days does SK3986 fly?
Once a week, on Wednesdays, based on the schedule of the last 7 days.
What other flight numbers does SK3986 have?
Also listed as SAS3986 (SAS' ICAO code) and SK 3986.

SK3986 and Seattle SEA to Boston BOS Flights

Flight SK3986 is a code-share SAS flight of the Delta Air Lines operated DL20.

Other flights departing from Seattle SEA: DL20, DL20

Other flights arriving at Boston BOS: AS214, DL20, DL20

All flights connecting Seattle SEA to Boston BOS.