Seattle to Chicago (BFI–MDW) — Airlines, Schedules & Connections

BFI Airport Page →
1,728 mi airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service Verified 1mo ago
Also flown by charter / private operators: NetJets Aviation.
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: Jul 2026.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Seattle to Chicago
Route information for BFI to MDW.
1,728 mi 3h 40m nonstop +2h ahead

Also explore Browse available seat maps BFI Routes MDW Routes BFI Live Flights MDW Live Flights MDW Delays
All flights from Chicago (MDW) Chicago to Seattle flights
Connections

Connection Landscape

1-stop and 2-stop options for BFI to MDW.
2-STOP
Two-Stop Connections
36
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BFI → MDW
80%
Generally reliable. Most flights run on time.
Arriving
80%
Return
MDW → BFI
81%
Generally reliable. Most flights run on time.
Departing
81%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. MDW delays →
Alternatives

Other ways to reach Chicago from Seattle

Nearby airports with service to Chicago Midway International Airport.
Metric BFI→MDW SEA→MDW BLI→MDW
Distance from BFI – 5 mi 88 mi
Nonstop airlines – 2 1
Weekly flights – 29 1
Flight time 3h 40m 3h 38m 3h 50m
Seattle (SEA) to Chicago flights · Bellingham (BLI) to Chicago flights · Victoria (YYJ) to Chicago flights
Airports within 200 miles of BFI with service to Chicago Midway International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+2h
Chicago is 2 hours ahead of Seattle.
BFI: PDT · MDW: CDT

When it's 6:00 PM in Seattle, it's 8:00 PM in Chicago.
Distance & Flight Time
1,728 mi / 2,782 km
Nonstop flight time is approximately 3h 40m gate to gate.
Facts

BFI–MDW Quick Facts

Key statistics for the Seattle to Chicago route.
Route details
Distance1,728 mi / 2,782 km
Flight time3h 40m
Time difference+2 hours
Airlines (nonstop)0
Origin: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
Destination: MDW
Full nameChicago Midway International Airport
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
FAQ

Frequently Asked Questions

Common questions about BFI to MDW flights.
Nonstop flights from King County International Airport - Boeing Field to Chicago Midway International Airport take about 3h 40m gate to gate. The route covers 1,728 miles.
Chicago is 2 hours ahead of Seattle.
Yes, return flights from MDW to BFI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SEA, BLI and YYJ. 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.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BFI to MDW

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

BFI to MDW Flight Duration and Schedule

Nonstop flight time from BFI to MDW is about 3 hours 40 minutes gate to gate. The route covers a distance of 1,728 miles (2,782 km).

Connecting Options and Alternatives

Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (SEA), Bellingham (BLI) and Victoria (YYJ).