UA3818 San JoseSJC AtlantaATL
UA3818 by United Airlines flies from San Jose (SJC) to Atlanta (ATL).
scheduled from SJC
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJC and ATL 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 San Jose
ForecastSat 7 Nov, local date
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 Atlanta
ForecastSat 7 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA3818 actually runs
Pro Flight Search has tracked every published board update for UA3818 across the SJC and ATL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SJC and ATL.
The verdict above is that record speaking, so it reflects how UA3818 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA3818? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA3818 San Jose to Atlanta on-time performance, measured from the SJC and ATL airport boards.
https://proflightsearch.com/flight/UA3818
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