Search by airport name, city or IATA airport code.
Chicago–Louisville | MDW–SDF
Calculations with different methods
- 271.166 miles
- 436.399 kilometers
- 235.637 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
- 271.392 miles
- 436.764 kilometers
- 235.833 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Midway International Airport (MDW) to Louisville International Airport (SDF) is 1 hour 0 minutes.
Time difference and current local times
The time difference between Chicago and Louisville is 1 hour. Louisville is 1 hour ahead of Chicago.
Chicago to Louisville flight map.
Frequent Flyer Miles Calculator
Chicago (MDW) → Louisville (SDF).