AF3603 Flight Status Air France: Seattle to Boston (AFR3603)

Are you looking for the November 9th, 2026 AF 3603 Seattle to London flight? Go to our AF3603 Seattle to London Flight Status page >

AF 3603 Seattle to Boston Flight Status

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

AF 3603 Flight Status & Schedule Air France Seattle to Boston

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

Air France flight AF 3603 links Seattle and Boston, 4,005 km (2,489 mi) apart, and flies 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 AF 3603

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

AF 3603 FAQ

How long is the AF3603 flight?
The timetable allows 9 h 50 min. Seattle to Boston is 4,005 km (2,489 mi).
Which days does AF3603 fly?
Once a week, on Wednesdays, based on the schedule of the last 7 days.
What other flight numbers does AF3603 have?
Also listed as AFR3603 (Air France's ICAO code) and AF 3603.

AF3603 and Seattle SEA to Boston BOS Flights

Flight AF3603 is a code-share Air France 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.