| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 30 | ORD | SDF | 11:18 | 13:14 |
Landed
|
Track > |
| Jun 29 | ORD | SDF | 11:48 | 13:35 |
Landed
|
Track > |
| Jun 28 | ORD | SDF | 11:19 | 13:07 |
Landed
|
Track > |
| Jun 27 | ORD | SDF | 11:30 | 13:21 |
Landed
|
Track > |
| Jun 26 | ORD | SDF | 11:49 | 13:40 |
Landed
|
Track > |
| Jun 25 | ORD | SDF | 12:09 | 13:55 |
Landed Late
|
Track > |
| May 24 | ORD | SDF | 11:46 | 13:34 |
Landed
|
Track > |
| Jan 05 | ORD | SDF | 10:52 | 12:38 |
Landed
|
Track > |
| Jan 04 | ORD | SDF | 12:41 | 14:26 |
Delayed
|
Track > |
| Jan 03 | ORD | SDF | 10:51 | 12:36 |
Landed
|
Track > |
United Airlines Flight UA4559 connects Chicago, United States to Louisville, United States, taking off from Chicago O'Hare International Airport ORD and landing at Louisville International Airport SDF.
How long is the UA4559 flight from Chicago to Louisville?
The average flight time from Chicago to Louisville is 48 minutes. The flight distance is 461 km / 287 miles and the average flight speed is 576 km/h / 358 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4559 Chicago to Louisville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4559 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4559 flight?
The latest flight took off on Tuesday, June 30th, 2026 with the flight status being Landed on 13:14.
How else can the flight UA4559 be referenced as?
This United Airlines flight can also be referenced as UAL4559, UA 4559, UAL 4559.
How often is flight UA4559 delayed?
On average, 30% of all UA4559 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled UA4559 flight or baggage issues?
If your UA4559 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 UA4559 Flight Tracker above for more details.
Flight UA4559 is code-shared by 3 airlines using the flight numbers AC3630, NH7788, NZ2867
Other flights departing from Chicago ORD: AA1106, AA4356, RJ266, LF3068
Other flights arriving at Louisville SDF: AA397, WN1297, AA4753, DL5160
All flights connecting Chicago ORD to Louisville SDF.
