Air Miles Calculator

Distance between Chicago, IL (ORD) and Chicago, IL (MDW)

Distance from O'Hare International Airport to Midway International Airport is 15 miles / 25 kilometers / 13 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 15.443 miles
  • 24.852 kilometers
  • 13.419 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 15.445 miles
  • 24.856 kilometers
  • 13.421 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Midway International Airport (MDW) is 31 minutes.

Time difference and current local times

There is no time difference between Chicago and Chicago.

Time Difference

Chicago
Chicago

Chicago, IL

 CDT

Chicago, IL

 CDT

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

Map

Flight map from Chicago to Chicago.

Frequent Flyer Miles Calculator

Chicago (ORD) → Chicago (MDW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
15
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
15

Round trip?