UA2025 PortlandPDX San FranciscoSFO
UA2025 by United Airlines flies from Portland (PDX) to San Francisco (SFO).
scheduled from PDX
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at PDX and SFO 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Portland to San Francisco flights today
same route · United AirlinesIf UA2025 is cancelled, these are the other United Airlines nonstop flights from Portland to San Francisco on the same day, with scheduled departure times in PDX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA2025 actually runs
Pro Flight Search has tracked every published board update for UA2025 across the PDX and SFO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.3/100. Based on airport operations, weather, and cached board history at PDX and SFO.
The verdict above is that record speaking, so it reflects how UA2025 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA2025? 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 — UA2025 Portland to San Francisco on-time performance, measured from the PDX and SFO airport boards.
https://proflightsearch.com/flight/UA2025