UA1539United Airlines · EWR → LAS
live · 52m ago
Route confirmed United Airlines

UA1539 New YorkEWR Las VegasLAS

UA1539 by United Airlines flies from New York (EWR) to Las Vegas (LAS).

Right nowNext departure today Operates daily
16:30

scheduled from EWR

The route today

live boards
EWRNew YorkOn-time likelyEWR delay board →
LASLas VegasOn-time likelyLAS delay board →
EWR→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
2.0%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at EWR and LAS 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 New York

Forecast

Wed 11 Nov, local date

High17°Clikely 14°C to 20°C
Low7°Clikely 4°C to 9°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 Las Vegas

Forecast

Tue 10 Nov, local date

High25°Clikely 24°C to 26°C
Low13°Clikely 12°C to 14°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 Las Vegas flights today

same route · United Airlines
UA314departs 07:36
UA1631departs 09:11
UA446departs 10:55
UA1864departs 11:55
UA2387departs 14:16
UA676departs 17:29

If UA1539 is cancelled, these are the other United Airlines nonstop flights from New York to Las Vegas 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 UA1539 actually runs

Pro Flight Search has tracked every published board update for UA1539 across the EWR and LAS 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 LAS.

The verdict above is that record speaking, so it reflects how UA1539 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA1539? 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: UA1539 New York to Las Vegas on-time performance, measured from the EWR and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1539
How we measure this →