UA3405United Airlines · EWR → SDF
live · 32m ago
Route confirmed United Airlines

UA3405 New YorkEWR LouisvilleSDF

UA3405 by United Airlines flies from New York (EWR) to Louisville (SDF).

Right nowNext departure tomorrow Operates daily
05:32

scheduled from EWR

The route today

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

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
2.2%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at EWR and SDF are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 EWR

Forecast

Tue 10 Nov, local date

High16°Clikely 15°C to 18°C
Low6°Clikely 5°C to 8°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 SDF

Forecast

Tue 10 Nov, local date

High21°Clikely 20°C to 22°C
Low6°Clikely 5°C to 8°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
UA3599departs 10:32
UA3482departs 15:17
UA3415departs 18:00
UA3609departs 20:56

If UA3405 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 UA3405 actually runs

Pro Flight Search has tracked every published board update for UA3405 across the EWR and SDF boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at EWR and SDF.

The verdict above is that record speaking, so it reflects how UA3405 operates rather than what the timetable promises. Numbers refresh as new flights operate.

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: UA3405 New York to Louisville on-time performance, measured from the EWR and SDF airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3405
How we measure this →