UA9791United Airlines · LAX → LAS
live · 23m ago
Route confirmed United Airlines

UA9791 Los AngelesLAX Las VegasLAS

UA9791 by United Airlines flies from Los Angeles (LAX) to Las Vegas (LAS).

Right nowNext departure today Operates daily
15:40

scheduled from LAX

The route today

live boards
LAXLos AngelesOn-time likelyLAX delay board →
LASLas VegasModerate riskLAS delay board →
LAX→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
1.0%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at LAX 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

Forecast

Los Angeles to Las Vegas with United Airlines · Sun 1 Nov, local date

Outlook: about usual
Chance a departure is cancelled
0.3%2.8× usual
Chance a departure leaves 60+ min late
13%1.1× usual

Forecast weather: 77% chance of rain at Los Angeles; 85% chance of rain at Las Vegas

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 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 departures
061422
M
T
W
T
F
S
S

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

Other Los Angeles to Las Vegas flights today

same route · United Airlines
UA1006departs 08:20
UA5751departs 08:20
UA1047departs 10:34
UA2741departs 12:40
UA5659departs 12:50
UA2403departs 13:51

If UA9791 is cancelled, these are the other United Airlines nonstop flights from Los Angeles to Las Vegas on the same day, with scheduled departure times in LAX 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 UA9791 actually runs

Pro Flight Search has tracked every published board update for UA9791 across the LAX and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LAX and LAS.

The verdict above is that record speaking, so it reflects how UA9791 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA9791? 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: UA9791 Los Angeles to Las Vegas on-time performance, measured from the LAX and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/UA9791
How we measure this →