| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 13 | ONT | SDF | 16:44 | 23:23 |
Landed
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| Jul 06 | ONT | SDF | 16:39 | 23:03 |
Landed
|
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| Jun 29 | ONT | SDF | 16:50 | 23:10 |
Landed
|
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| Jun 22 | ONT | SDF | 16:43 | 23:06 |
Landed
|
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| Jun 15 | ONT | SDF | 16:53 | 23:07 |
Landed
|
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| Jun 08 | ONT | SDF | 16:59 | 23:22 |
Landed
|
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| Jun 01 | ONT | SDF | 16:53 | 23:15 |
Landed
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| May 18 | ONT | SDF | 16:57 | 23:27 |
Landed
|
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| May 11 | ONT | SDF | 16:45 | 23:12 |
Landed
|
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| May 04 | ONT | SDF | 16:50 | 22:53 |
Unknown
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Kalitta Air Flight K4901 connects Ontario, United States to Louisville, United States, taking off from Ontario International Airport ONT and landing at Louisville International Airport SDF.
How long is the K4901 flight from Ontario to Louisville?
The average flight time from Ontario to Louisville is 3 hours and 22 minutes. The flight distance is 2884 km / 1792 miles and the average flight speed is 856 km/h / 532 mph.
How many K4901 flights are operated per week?
1 flight per week. The flight K4901 is operated on Monday.
What is the On-Time Performance (OTP) of Kalitta Air Flight K4901 Ontario to Louisville?
The Airportia On-Time Performance Rating for Kalitta Air Flight K4901 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest K4901 flight?
The latest flight took off on Tuesday, July 14th, 2026 with the flight status being Landed on 23:23.
How else can the flight K4901 be referenced as?
This Kalitta Air flight can also be referenced as CKS901, K40901, K4 901, CKS 901.
How often is flight K4901 delayed?
On average, 30% of all K4901 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled K4901 flight or baggage issues?
If your K4901 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our K4901 Flight Tracker above for more details.
Other flights departing from Ontario ONT: F92275, WN2213, 8C3353, WN711
Other flights arriving at Louisville SDF: UA2027, AA647, AA4466, AA1365
All flights connecting Ontario ONT to Louisville SDF.
