UA1875 ChicagoORD · 15:52 Las VegasLAS · 18:01
UA1875 by United Airlines flies from Chicago (ORD) to Las Vegas (LAS).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD 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 on this route
ForecastChicago to Las Vegas with United Airlines · Sat 31 Oct, local date
- Chance a departure is cancelled
- 0.6%1.5× usual
- Chance a departure leaves 60+ min late
- 12%1.0× usual
Forecast weather: 94% chance of rain at Chicago; 81% chance of rain at Las Vegas
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 8 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Las Vegas flights today
same route · United AirlinesIf UA1875 is cancelled, these are the other United Airlines nonstop flights from Chicago to Las Vegas on the same day, with scheduled departure times in ORD 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 UA1875 actually runs
Pro Flight Search has tracked every published board update for UA1875 across the ORD and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed -4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1875 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as ORD and LAS published them.
Planning around UA1875? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA1875 Chicago to Las Vegas on-time performance, measured from the ORD and LAS airport boards.
https://proflightsearch.com/flight/UA1875
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