Flights from Chicago (ORD) to Seattle/Boeing Field (BFI)

Flight Chicago(ORD) to Boeing Field(BFI)
CHANGE DIRECTION

O'Hare International Airport Boeing Field
ORD : Chicago , United States BFI : Seattle , United States
UTC-5(DST) UTC-7(DST)

Chicago to Seattle/Boeing Field Flights

Find updated flight schedules, timetable, distance, aircraft types, Map, Transfer for routes from Chicago (ORD) to Seattle/Boeing Field (BFI).

Change Direction(BFI to ORD)

Flight Schedules Chicago to Boeing Field

This route is operated by United Airlines. This is the first direct flight from Chicago to Seattle/Boeing Field.

Change Direction(BFI to ORD)

Flight Duration: Approximately 4 hours 30 minutes (Direct Flights)

Flight No. Departure Time Arrival Time Duration Airfare
UA3761 12:40 15:10 4h30m Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Flight schedules as of September 01, 2025, 06:57 PM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

From Chicago (ORD) to Seattle/Boeing Field (BFI) Flights Info

Duration(Flight time)

From Chicago to Boeing Field
4 hours 30 minutes
From Boeing Field to Chicago
4 hours

Distance

From Boeing Field to Chicago
Approx. 1,720 miles
Approx. 2,760 Km
This is different from mileage credits in airline loyalty programs.

Chicago to Seattle Map

O'Hare International Airport O'Hare International Airport
Boeing Field Boeing Field

Type of aircraft (ORD to BFI)

Below is a list of the aircraft types and airlines operating on this route. (Direct flights only)

* All links below lead to Japanese pages.

Transfer / Cities with One-Stop Flights

This list shows cities where you can connect for one-stop flights between Chicago and Seattle. Direct flights operate on each segment, with the shortest flight durations listed. This is a great resource for travelers planning multi-city itineraries.

Portland (PDX)
ORD 4h18m PDX 50分 BFI
3h44m 50分

FAQ : Chicago to Seattle/Boeing Field

How far is it from Chicago to Seattle?
The distance between Chicago (ORD) to Seattle/Boeing Field (BFI) is approximately 1,720 miles(2,760km) by air.
Which airlines operate at from Chicago(ORD) to Boeing Field(BFI)?
Currently, this route is served by United Airlines (Japanese). You can check flight schedules for this route at Chicago to Boeing Field Flight Schedules and Boeing Field to Chicago Flight Schedules
What aircraft types are flying on the Chicago (ORD) to Seattle/Boeing Field (BFI) route?
The Chicago – Boeing Field route is operated by Boeing 757-300 aircraft types.
What is the time difference between Chicago to Seattle?
The time difference between O'Hare International Airport(Chicago) and Boeing Field(Seattle) is -2 hours. Seattle is 2 hours behind Chicago.Chicago is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Seattle is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.