UA822 Mexico CityMEX · 05:45 San FranciscoSFO · 08:44
UA822 by United Airlines flies from Mexico City (MEX) to San Francisco (SFO).
scheduled from MEX
Where the minutes go
last 4 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 MEX 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 at Mexico City
ForecastThu 12 Nov, local date
- 73% 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 San Francisco
ForecastThu 12 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.
Other Mexico City to San Francisco flights today
same route · United AirlinesIf UA822 is cancelled, these are the other United Airlines nonstop flights from Mexico City to San Francisco on the same day, with scheduled departure times in MEX 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 UA822 actually runs
Pro Flight Search has tracked every published board update for UA822 across the MEX and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min late. Based on 4 confirmed landings · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA822 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as MEX and SFO published them.
Planning around UA822? 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: UA822 Mexico City to San Francisco on-time performance, measured from the MEX and SFO airport boards.
https://proflightsearch.com/flight/UA822
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