OS133 ViennaVIE · 08:25 ZurichZRH · 09:45
OS133 by Austrian Airlines flies from Vienna (VIE) to Zurich (ZRH) for the Tue, Aug 18 departure.
departs VIE · on schedule
board checked 1m ago · checking again in 45s
⚖ OS133 typically leaves +16 and lands −5. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −5 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at VIE and ZRH 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.
Other Vienna to Zurich flights today
same route · Austrian AirlinesIf OS133 is cancelled, these are the other Austrian Airlines nonstop flights from Vienna to Zurich on the same day, with scheduled departure times in VIE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How OS133 actually runs
Pro Flight Search has tracked every published board update for OS133 across the VIE and ZRH boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 11 confirmed landings · 10/11 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how OS133 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-LBM, OE-LBY, OE-LBX, OE-LBI.
Board clocks recorded as VIE and ZRH published them.
Planning around OS133? 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 — OS133 Vienna to Zurich on-time performance, measured from the VIE and ZRH airport boards.
https://proflightsearch.com/flight/OS133
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