How far is Chicago, IL, from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Chicago (Chicago Midway International Airport) is 1733 miles / 2789 kilometers / 1506 nautical miles.
The driving distance from Seattle (BFI) to Chicago (MDW) is 2052 miles / 3302 kilometers, and travel time by car is about 36 hours 22 minutes.
Seattle Boeing Field – Chicago Midway International Airport
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Distance from Seattle to Chicago
There are several ways to calculate the distance from Seattle to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 1732.955 miles
- 2788.921 kilometers
- 1505.897 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1728.468 miles
- 2781.700 kilometers
- 1501.998 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Seattle to Chicago?
The estimated flight time from Seattle Boeing Field to Chicago Midway International Airport is 3 hours and 46 minutes.
What is the time difference between Seattle and Chicago?
The time difference between Seattle and Chicago is 2 hours. Chicago is 2 hours ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Chicago Midway International Airport (MDW)
On average, flying from Seattle to Chicago generates about 195 kg of CO2 per passenger, and 195 kilograms equals 430 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Chicago
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Chicago Midway International Airport (MDW).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |
| Destination | Chicago Midway International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | MDW |
| ICAO Code: | KMDW |
| Coordinates: | 41°47′9″N, 87°45′8″W |