OS156 GenevaGVA · 19:50 ViennaVIE · 21:25
OS156 by Austrian Airlines flies from Geneva (GVA) to Vienna (VIE) for the Mon, Oct 19 departure.
departs GVA · on schedule
board checked 14m ago · checking again in 45s
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by GVA (Geneva), currently flying MVFR (marginal visual). 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 Geneva to Vienna flights today
same route · Austrian AirlinesIf OS156 is cancelled, these are the other Austrian Airlines nonstop flights from Geneva to Vienna on the same day, with scheduled departure times in GVA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How OS156 actually runs
Pro Flight Search has tracked every published board update for OS156 across the GVA and VIE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~50 min) but landed noticeably late (~31 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how OS156 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: OELWJ, OELBS, OELWC.
Board clocks recorded as GVA and VIE published them.
Planning around OS156? 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 — OS156 Geneva to Vienna on-time performance, measured from the GVA and VIE airport boards.
https://proflightsearch.com/flight/OS156
.