| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 10 | EWR | SDF | 15:00 | 17:17 |
Delayed >1h
|
Track > |
| Sep 08 | EWR | SDF | 15:25 | 17:17 |
En-Route
|
Track > |
United Airlines Flight UA4520 connects New York, United States to Louisville, United States, taking off from New York Newark Liberty International Airport EWR and landing at Louisville International Airport SDF.
How long is the UA4520 flight from New York to Louisville?
The average flight time from New York to Louisville is 1 hour and 38 minutes. The flight distance is 1031 km / 641 miles and the average flight speed is 542 km/h / 336 mph.
How many UA4520 flights are operated per week?
2 flights per week. The flight UA4520 is operated on Tuesday and Thursday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4520 New York to Louisville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4520 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4520 flight?
The latest flight took off on Thursday, September 10th, 2026 with the flight status being Scheduled on 18:13.
How else can the flight UA4520 be referenced as?
This United Airlines flight can also be referenced as UAL4520, UA 4520, UAL 4520.
How often is flight UA4520 delayed?
On average, 50% of all UA4520 flights are delayed. The average delay is 56 minutes.
Can I get compensation for my delayed or cancelled UA4520 flight or baggage issues?
If your UA4520 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 UA4520 Flight Tracker above for more details.
Other flights departing from New York EWR: YX3660, G74520, UA695, UA1410
Other flights arriving at Louisville SDF: G74520, AA1359, OH5602, AA5602
All flights connecting New York EWR to Louisville SDF.