| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 28 | SDF | ONT | 16:49 | 18:01 |
Delayed
|
Track > |
| Dec 15 | SDF | ONT | 15:31 | 16:07 |
Landed Late
|
Track > |
Kalitta Air Flight K45904 connects Louisville, United States to Ontario, United States, taking off from Louisville International Airport SDF and landing at Ontario International Airport ONT.
How long is the K45904 flight from Louisville to Ontario?
The average flight time from Louisville to Ontario is 3 hours and 54 minutes. The flight distance is 2884 km / 1792 miles and the average flight speed is 744 km/h / 462 mph.
What is the On-Time Performance (OTP) of Kalitta Air Flight K45904 Louisville to Ontario?
The Airportia On-Time Performance Rating for Kalitta Air Flight K45904 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight K45904 arriving at?
Flight K45904 arrives at Ontario International Airport (ONT) Terminal S.
When was the latest K45904 flight?
The latest flight took off on Monday, December 29th, 2025 with the flight status being En-Route on 18:01.
How else can the flight K45904 be referenced as?
This Kalitta Air flight can also be referenced as CKS5904, K4 5904, CKS 5904.
How often is flight K45904 delayed?
On average, 100% of all K45904 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled K45904 flight or baggage issues?
If your K45904 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 K45904 Flight Tracker above for more details.
Other flights departing from Louisville SDF: UA3412, DL4995, 5Y752, 5Y5306
Other flights arriving at Ontario ONT: AS1412, DL3834, WN2969, WN4540
All flights connecting Louisville SDF to Ontario ONT.