UA3599United Airlines · EWR → SDF
updated 2h ago
Route confirmed United Airlines

UA3599 New YorkEWR · 10:32 LouisvilleSDF · 13:03

UA3599 by United Airlines flies from New York (EWR) to Louisville (SDF) for the Thu, Nov 12 departure.

Right nowEn route to Louisville · off blocks 11:18 · 46 min late
En route

en route from EWR to SDF

En routeUA3599 · position estimated
EWRNew YorkSDFLouisville
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 11:18 · typical taxi-out at EWR ≈ 9.1 min.

⚖ UA3599 typically leaves −8 and lands −26. The air wins minutes back.
Typical gate push−8 minmedian posted departure
Typical arrival−26 minmedian over 15 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+115+229+344 min
11-13
+46 gate · +344 arrival
11-12
+46 gate · +16 arrival
11-11
−10 gate · −47 arrival
11-10
−5 gate · −2 arrival
11-09
−8 gate · −33 arrival
11-08
−8 gate · −25 arrival
11-07
+2 gate · −26 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −26 min · 0 cancelled · 15 operations tracked

The route today

live boards
EWRNew YorkModerate riskEWR delay board →
SDFLouisvilleOn-time likelySDF delay board →
EWR→SDFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
40%Chance of 15+ min delay
3.5%Chance of cancellation
+10 minTypical airport delay in this weather

Driven mainly by EWR (New York), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at New York

Forecast

Sat 14 Nov, local date

High9°Clikely 7°C to 10°C
Low3°Clikely 1°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Louisville

Forecast

Sat 14 Nov, local date

High9°Clikely 7°C to 11°C
Low1°Clikely −1°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other New York to Louisville flights today

same route · United Airlines
UA3482departs 15:17
UA3415departs 18:00
UA3609departs 20:56

If UA3599 is cancelled, these are the other United Airlines nonstop flights from New York to Louisville on the same day, with scheduled departure times in EWR local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA3599 actually runs

Pro Flight Search has tracked every published board update for UA3599 across the EWR and SDF boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 13 confirmed landings · 10/13 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA3599 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-13EWR 10:32 11:18 (+46)SDF 13:03 18:47 (+344)
11-12EWR 10:32 11:18 (+46)SDF 13:03 13:19 (+16)
11-11EWR 10:32 10:22 (−10)SDF 13:03 12:16 (−47)
11-10EWR 10:32 10:27 (−5)SDF 13:03 13:01 (−2)
11-09EWR 10:32 10:24 (−8)SDF 13:03 12:30 (−33)
11-08EWR 10:32 10:24 (−8)SDF 13:03 12:38 (−25)
11-07EWR 10:32 10:34 (+2)SDF 13:03 12:37 (−26)
11-06EWR 10:32 (+0)SDF 13:03 18:47 (+344)
11-05EWR 10:32 10:23 (−9)SDF 13:03 12:38 (−25)
11-04EWR 10:32 10:23 (−9)SDF 13:03 12:25 (−38)
11-03EWR 10:32 10:20 (−12)SDF 13:03 12:48 (−15)
11-02EWR 10:32 10:28 (−4)SDF 13:03 12:26 (−37)
11-01EWR 10:32 10:21 (−11)SDF 13:03 12:21 (−42)
10-31EWR 10:32 10:23 (−9)SDF 13:03 12:30 (−33)
10-30EWR 10:32 10:21 (−11)SDF 13:03 12:19 (−44)

Aircraft

Recent tails: N766YX, N742YX, N784YX, N731YX.

Board clocks recorded as EWR and SDF published them.

Planning around UA3599? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA3599 New York to Louisville on-time performance, measured from the EWR and SDF airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3599
How we measure this →