Ontario to Louisville (ONT–SDF) — Airlines, Schedules & Connections

ONT Airport Page →
1,792 mi airlines charter/private ~2/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 13 1-stop flights Verified 2d ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  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 connections via 10 hubs
DEN Denver 5h 30m ACF9UA → ACUAWN Denver (DEN) to Louisville flights
LAS Las Vegas 5h 30m F9WNY4 → EJAWN Las Vegas (LAS) to Louisville flights
PHX Phoenix 5h 30m AAPDWN → WN Phoenix (PHX) to Louisville flights
BNA Nashville 5h 45m WN → EJAWN Nashville (BNA) to Louisville flights
ATL Atlanta 6h 18m AFAMDL → AFAMDL Atlanta (ATL) to Louisville flights
DFW Dallas-Fort Worth 6h 28m AABAF9 → AAASAY Dallas-Fort Worth (DFW) to Louisville flights
ORD Chicago 6h 36m UA → AAACAS Chicago (ORD) to Louisville flights
SFO San Francisco 6h 55m ACCMF9 → MX San Francisco (SFO) to Louisville flights
MDW Chicago 7h 8m WN → WN Chicago (MDW) to Louisville flights
DAL Dallas 8h 20m WN → WN Dallas (DAL) to Louisville flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Ontario to Louisville
Flown by charter / private operators — no scheduled airline service.
1,792 mi 3h 31m nonstop +3h ahead

ONT–SDF has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore Browse available seat maps ONT Routes SDF Routes ONT Live Flights SDF Live Flights ONT Delays SDF Delays
All flights from Louisville (SDF) Louisville to Ontario flights
Connections

Connection Landscape

1-stop and 2-stop options for ONT to SDF.
1-STOP
One-Stop Connections
13
Hubs
~5h
Fastest
~21h
Longest
DEN ~5h 30m LAS ~5h 30m PHX ~5h 30m BNA ~5h 45m ATL ~6h 18m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
583
Candidates
Two-stop connections loaded in the connections tab above.
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
ONT → SDF
56%
Frequent delays expected. Consider flexible booking.
Departing
56%
Arriving
95%
Return
SDF → ONT
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
86%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays → SDF delays →
Alternatives

Other ways to reach Louisville from Ontario

Nearby airports with service to Louisville Muhammad Ali International Airport.
Metric ONT→SDF SNA→SDF LGB→SDF
Distance from ONT – 30 mi 36 mi
Nonstop airlines – 2 1
Weekly flights ~2 1 –
Flight time 3h 31m 3h 33m 3h 50m
Departure OTP 56% – –
Santa Ana (SNA) to Louisville flights · Long Beach (LGB) to Louisville flights · Los Angeles (LAX) to Louisville flights
Airports within 200 miles of ONT with service to Louisville Muhammad Ali International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Louisville is 3 hours ahead of Ontario.
ONT: PDT · SDF: EDT

When it's 6:00 PM in Ontario, it's 9:00 PM in Louisville.
Distance & Flight Time
1,792 mi / 2,884 km
Nonstop flight time is approximately 3h 31m gate to gate.
Facts

ONT–SDF Quick Facts

Key statistics for the Ontario to Louisville route.
Route details
Distance1,792 mi / 2,884 km
Flight time3h 31m
Time difference+3 hours
Airlines (nonstop)Charter / private
Weekly flights~2 out / ~1 return
1-stop connectionsAvailable
Origin: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/New_York
Passengers/yr4.7M
Elevation501 ft / 153 m
FAQ

Frequently Asked Questions

Common questions about ONT to SDF flights.
Nonstop flights from Ontario International Airport to Louisville Muhammad Ali International Airport take about 3h 31m gate to gate. The route covers 1,792 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Harry Reid and Phoenix Sky Harbor.
On a single ticket, yes. Your bags are checked through to SDF and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Louisville is 3 hours ahead of Ontario.
Yes, return flights from SDF to ONT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, LGB and LAX. 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.

Flights from ONT to SDF

Ontario International Airport (ONT) and Louisville Muhammad Ali International Airport (SDF) are connected through multiple connecting hub airports.

ONT to SDF Flight Duration and Schedule

Nonstop flight time from ONT to SDF is about 3 hours 31 minutes gate to gate. The route covers a distance of 1,792 miles (2,884 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver, Harry Reid and Phoenix Sky Harbor. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Long Beach (LGB) and Los Angeles (LAX).