OS552 RomeFCO · 08:55 ViennaVIE · 10:30
OS552 by Austrian Airlines flies from Rome (FCO) to Vienna (VIE) for the Tue, Aug 18 departure.
estimated arrival at VIE · local time
board checked 12m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 09:13.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at FCO and VIE 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 OS552 actually runs
Pro Flight Search has tracked every published board update for OS552 across the FCO and VIE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +25 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how OS552 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: OE-LZR.
Board clocks recorded as FCO and VIE published them.
Planning around OS552? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — OS552 Rome to Vienna on-time performance, measured from the FCO and VIE airport boards.
https://proflightsearch.com/flight/OS552
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