Louisville to Chicago/Romeoville (SDF–LOT) — Airlines, Schedules & Connections

SDF Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Louisville to Chicago/Romeoville
Connecting service available through multiple hubs.
-1h behind

While no nonstop service exists between SDF and LOT, 1-stop connecting options are available.

Also explore SDF Routes LOT Routes SDF Live Flights LOT Live Flights SDF Delays
All flights from Chicago/Romeoville (LOT) Chicago/Romeoville to Louisville flights
Connections

Connection Landscape

1-stop and 2-stop options for SDF to LOT.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SDF → LOT
40%
Frequent delays expected. Consider flexible booking.
Departing
40%
Return
LOT → SDF
71%
Moderate delays possible. Allow buffer time.
Arriving
71%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SDF delays →
Alternatives

Other ways to reach Chicago/Romeoville from Louisville

Nearby airports with service to Lewis University Airport.
Metric SDF→LOT BNA→LOT
Distance from SDF – 151 mi
Nonstop airlines – 3
Weekly flights – 1
Departure OTP 40% –
Nashville (BNA) to Chicago/Romeoville flights
Airports within 200 miles of SDF with service to Lewis University Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Chicago/Romeoville is 1 hour behind Louisville.
SDF: EDT · LOT: CDT

When it's 6:00 PM in Louisville, it's 5:00 PM in Chicago/Romeoville.
Facts

SDF–LOT Quick Facts

Key statistics for the Louisville to Chicago/Romeoville route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/New_York
Passengers/yr4.7M
Elevation501 ft / 153 m
Destination: LOT
Full nameLewis University Airport
IATA / ICAOLOT / KLOT
TimezoneAmerica/Chicago
Elevation679 ft / 207 m
FAQ

Frequently Asked Questions

Common questions about SDF to LOT flights.
Yes, 1-stop connections are available, ranked by layover time.
Chicago/Romeoville is 1 hour behind Louisville.
Yes, return flights from LOT to SDF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BNA. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Nashville (BNA).