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Flights from Louisville to Decatur
There are no direct flights from Louisville to Decatur. The fastest way is one stop via Chicago, about 9h 06m door to door (2 connections a week on current schedules).
No direct flights · 1 connection option From 9h 06m
Louisville to Decatur at a glance
Fastest journey9h 06mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago
Best ways to fly from Louisville to Decatur
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SDF Chicago (ORD) DEC
Leg 1: Republic Airlines, SkyWest, Envoy Air · Leg 2: SkyWest
Mon10:15 SDF10:21 ORD7h 24m connection17:45 ORD18:21 DECRepublic Airlines + SkyWest
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 321 km199 miles
- Journey time
- 9h 06mon current schedules
- Time difference
- -1hDecatur vs Louisville
- Currency in Decatur
- USD
- Airports
- SDF → DEC
Flights from Louisville to Decatur: questions answered
Are there direct flights from Louisville to Decatur?
No. There is no nonstop service, so you will connect, most easily in Chicago. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Louisville to Decatur?
With one connection the journey usually takes around 9h 06m, depending on the layover. The straight-line distance is 321 km.
Where do you change planes between Louisville and Decatur?
The best connecting points are Chicago (ORD). Republic Airlines flies both legs via Chicago, so you can book it as one ticket.
Which airports serve Louisville and Decatur?
Louisville: Louisville Muhammad Ali International Airport (SDF). Decatur: Decatur Airport (DEC).
What is the time difference between Louisville and Decatur?
Decatur is 1 hour behind Louisville.





