UA9791United Airlines · LAX → LAS
live · 54m 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 VegasHigh riskLAS delay board →
LAX→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
1.0%Chance of cancellation
+5 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 at Los Angeles

Forecast

Sat 14 Nov, local date

High22°Clikely 21°C to 23°C
Low15°Clikely 13°C to 17°C
  • 76% chance of rain

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

Sat 14 Nov, local date

High20°Clikely 17°C to 22°C
Low12°Clikely 10°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 Los Angeles to Las Vegas flights today

same route · United Airlines
UA2741departs 12:50
UA2679departs 13:55
UA4729departs 16:25
UA1768departs 18:51
UA1546departs 22:42

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: 50.0/100. 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 →