UA1125United Airlines · LAS → SFO
live · 3m ago
Route confirmed United Airlines

UA1125 Las VegasLAS · 09:27 San FranciscoSFO · 11:15

UA1125 by United Airlines flies from Las Vegas (LAS) to San Francisco (SFO).

Right nowNext departure today Operates daily
16:00

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
SFOSan FranciscoOn-time likelySFO delay board →
LAS→SFOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
0.8%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at LAS and SFO 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

Las Vegas to San Francisco with United Airlines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure is cancelled
0.3%1.6× usual
Chance a departure leaves 60+ min late
8.6%0.6× usual

Forecast: GateWeather · 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 departures
061422
M
T
W
T
F
S
S

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

Other Las Vegas to San Francisco flights today

same route · United Airlines
UA643departs 05:45
UA2356departs 07:15
UA1264departs 09:44
UA1924departs 11:27
UA574departs 11:27
UA1799departs 13:30

If UA1125 is cancelled, these are the other United Airlines nonstop flights from Las Vegas to San Francisco on the same day, with scheduled departure times in LAS 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 UA1125 actually runs

Pro Flight Search has tracked every published board update for UA1125 across the LAS and SFO boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +8 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1125 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-24LAS 09:27 (+0)SFO 11:15 11:23 (+8)

Board clocks recorded as LAS and SFO published them.

Planning around UA1125? 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: UA1125 Las Vegas to San Francisco on-time performance, measured from the LAS and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1125
How we measure this →