Chicago/Rockford to Seattle (RFD–BFI) — Airlines, Schedules & Connections

RFD Airport Page →
1,654 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 3mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Mar 2026.

✦ 1-Stop connections via 1 hub
AZA Mesa ~7h 29m G4 → ZW Mesa (AZA) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago/Rockford to Seattle
Connecting service available through multiple hubs.
1,654 mi 3h 52m nonstop -2h behind

While no nonstop service exists between RFD and BFI, 1-stop connecting options are available.

Also explore RFD Routes BFI Routes RFD Live Flights BFI Live Flights
All flights from Seattle (BFI) Seattle to Chicago/Rockford flights
Connections

Connection Landscape

1-stop and 2-stop options for RFD to BFI.
1-STOP
One-Stop Connections
1
Hubs
~7h
Fastest
~7h
Longest
AZA ~7h 29m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
8
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Seattle from Chicago/Rockford

Nearby airports with service to King County International Airport - Boeing Field.
Metric RFD→BFI ORD→BFI MDW→BFI
Distance from RFD – 63 mi 75 mi
Nonstop airlines – 1 5
Weekly flights – – 1
Flight time 3h 52m 3h 32m 3h 37m
Chicago (ORD) to Seattle flights · Chicago (MDW) to Seattle flights
Airports within 200 miles of RFD with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Seattle is 2 hours behind Chicago/Rockford.
RFD: CDT · BFI: PDT

When it's 6:00 PM in Chicago/Rockford, it's 4:00 PM in Seattle.
Distance & Flight Time
1,654 mi / 2,662 km
Nonstop flight time is approximately 3h 52m gate to gate.
Facts

RFD–BFI Quick Facts

Key statistics for the Chicago/Rockford to Seattle route.
Route details
Distance1,654 mi / 2,662 km
Flight time3h 52m
Time difference-2 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: RFD
Full nameChicago Rockford International Airport
IATA / ICAORFD / KRFD
TimezoneAmerica/Chicago
Passengers/yr0.3M
Elevation742 ft / 226 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about RFD to BFI flights.
Nonstop flights from Chicago Rockford International Airport to King County International Airport - Boeing Field take about 3h 52m gate to gate. The route covers 1,654 miles.
Yes, 1-stop connections are available, ranked by layover time.
Seattle is 2 hours behind Chicago/Rockford.
Nearby alternatives include ORD and MDW. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from RFD to BFI

Chicago Rockford International Airport (RFD) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

RFD to BFI Flight Duration and Schedule

Nonstop flight time from RFD to BFI is about 3 hours 52 minutes gate to gate. The route covers a distance of 1,654 miles (2,662 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (ORD) and Chicago (MDW).