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Flights from Louisville to Ontario
There are no direct flights from Louisville to Ontario. The fastest way is one stop via Nashville or Dallas, about 5h 17m door to door (107 connections a week on current schedules).
No direct flights · 6 connection options From 5h 17m
Louisville to Ontario at a glance
Fastest journey5h 17mVia Nashville, on current schedules
Nonstop flightsNoneConnect via Nashville or Dallas
Best ways to fly from Louisville to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SDF Nashville (BNA) ONT
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Sat12:15 SDF11:54 BNA0h 51m connection12:45 BNA14:32 ONTSouthwest Airlines
2Search
SDF Dallas (DFW) ONT
Leg 1: American Airlines, Envoy Air, SkyWest · Leg 2: American Airlines, Frontier Airlines
Mon06:45 SDF07:40 DFW0h 50m connection08:30 DFW09:19 ONTAmerican Airlines
3Search
SDF Las Vegas (LAS) ONT
Leg 1: Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines
Mon16:30 SDF17:07 LAS1h 23m connection18:30 LAS19:19 ONTSouthwest Airlines
4Search
SDF Denver (DEN) ONT
Leg 1: Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Mon10:45 SDF11:13 DEN1h 47m connection13:00 DEN14:05 ONTSouthwest Airlines
5Search
SDF Atlanta (ATL) ONT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Mon07:15 SDF08:17 ATL1h 13m connection09:30 ATL10:40 ONTDelta Air Lines
6Search
SDF Phoenix (PHX) ONT
Leg 1: Southwest Airlines · Leg 2: American Airlines, Southwest Airlines, Envoy Air
Mon11:15 SDF11:38 PHX2h 07m connection13:45 PHX14:45 ONTSouthwest Airlines
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
- 2,886 km1,792 miles
- Journey time
- 5h 17mon current schedules
- Time difference
- -3hOntario vs Louisville
- Currency in Ontario
- USD
- Airports
- SDF → ONT
Flights from Louisville to Ontario: questions answered
Are there direct flights from Louisville to Ontario?
No. There is no nonstop service, so you will connect, most easily in Nashville, Dallas and Las Vegas. 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 Ontario?
With one connection the journey usually takes around 5h 17m, depending on the layover. The straight-line distance is 2,886 km.
Where do you change planes between Louisville and Ontario?
The best connecting points are Nashville (BNA), Dallas (DFW), Las Vegas (LAS) and Denver (DEN). Southwest Airlines flies both legs via Nashville, so you can book it as one ticket.
Which airports serve Louisville and Ontario?
Louisville: Louisville Muhammad Ali International Airport (SDF). Ontario: Ontario International Airport (ONT).
What is the time difference between Louisville and Ontario?
Ontario is 3 hours behind Louisville.
