UA506 RomeFCO · 15:40 San FranciscoSFO · 19:25
UA506 by United Airlines flies from Rome (FCO) to San Francisco (SFO) for the Wed, Oct 21 departure.
departs FCO · on schedule
board checked 3m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at FCO 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.
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.
How UA506 actually runs
Pro Flight Search has tracked every published board update for UA506 across the FCO and SFO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~10 min) but landed about 11 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA506 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: N217UA, N57016.
Board clocks recorded as FCO and SFO published them.
Planning around UA506? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA506 Rome to San Francisco on-time performance, measured from the FCO and SFO airport boards.
https://proflightsearch.com/flight/UA506
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