Flight schedule from Chicago (CHI) to Louisville (SDF)
Select a travel date in the flight schedule for the route from Chicago (CHI) to Louisville (SDF) and compare affordable flight deals.
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Matching outbound flights39 of 39
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- Aug 30 – Sep 5, 2026
- September 6 – 12, 2026
- September 13 – 19, 2026
- ORDSDFnonstop
- ORDSDFnonstop
- ORDSDFnonstop
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- ORDSDFnonstop
- ORDSDFnonstop
- MDWSDFnonstop
- MDWSDFnonstop
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- ORDSDFnonstop
- ORDSDFnonstop
- ORDSDFnonstop
- MDWSDFnonstop
- MDWSDFnonstop
Tips and tricks to help you find cheap flights from Chicago to Louisville
Favorite airline: United Airlines
92 % of bookings on this flight route are made with United Airlines, Spirit Airlines and American Airlines.
United Airlines
40 %
Spirit Airlines
36 %
American Airlines
16 %
Important flight information
Frequently Asked Questions (FAQ)
A nonstop flight from Chicago to Louisville typically takes around 1 hour 24 minutes. This makes the nonstop service the fastest and most convenient way to travel between Chicago and Louisville. It is worth checking flight times when searching, as they can vary by airline and travel date.
Yes, there are nonstop flights from Chicago to Louisville, averaging around 20 to 21 flights per day, operated by, among others, United Airlines, American Airlines and Southwest. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Direct flights from Chicago to Louisville are operated by, among others, United Airlines, American Airlines and Southwest. These flights take you to Louisville nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
Nonstop flights from Chicago to Louisville operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
From Chicago to Louisville, there are on average around 20 to 21 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
From Chicago to Louisville, there are around 145 to 146 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
The earliest nonstop flight from Chicago to Louisville usually departs at 6:35 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Louisville.
The last nonstop flight from Chicago to Louisville usually departs at 9:50 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.