The observed direct connection between Louisville Muhammad Ali International Airport (SDF) and Chicago Midway International Airport (MDW) covers approximately 272 mi. The estimated flight time is around 1h 5m. Columbia Air and Southwest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Louisville from Chicago by air?
The great-circle distance between Louisville Muhammad Ali International Airport and Chicago Midway International Airport is approximately 272 mi.
How long is the flight from Louisville to Chicago?
Based on the distance, the estimated flight time is about 1h 5m. This is an estimate, not a schedule.
Is there a direct connection from Louisville to Chicago?
Yes, a direct connection between SDF and MDW has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Columbia Air and Southwest Airlines.
How often is there a flight from Louisville to Chicago?
On average around 3 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 984 observed flights. Mainly Southwest Airlines, Columbia Air. That is an observation, not a timetable.
What is the current time difference between Louisville and Chicago?
Chicago is currently 1 hour behind Louisville.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.