UA1151 San FranciscoSFO · 13:58 VancouverYVR · 16:23
UA1151 by United Airlines flies from San Francisco (SFO) to Vancouver (YVR).
scheduled from SFO
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SFO and YVR are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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
ForecastSan Francisco to Vancouver with United Airlines · Thu 29 Oct, local date
- Chance a departure is cancelled
- 0.6%0.9× usual
- Chance a departure leaves 60+ min late
- 5.7%1.0× usual
Forecast weather: 90% chance of rain at Vancouver
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 San Francisco to Vancouver flights today
same route · United AirlinesIf UA1151 is cancelled, these are the other United Airlines nonstop flights from San Francisco to Vancouver on the same day, with scheduled departure times in SFO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA1151 actually runs
Pro Flight Search has tracked every published board update for UA1151 across the SFO and YVR boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed -4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1151 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N36472, N68842.
Board clocks recorded as SFO and YVR published them.
Planning around UA1151? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA1151 San Francisco to Vancouver on-time performance, measured from the SFO and YVR airport boards.
https://proflightsearch.com/flight/UA1151