OS252 HamburgHAM · 09:40 ViennaVIE · 11:10
OS252 by Austrian Airlines flies from Hamburg (HAM) to Vienna (VIE) for the Wed, Sep 16 departure.
departs HAM · on schedule
board checked 26m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at HAM 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Hamburg to Vienna flights today
same route · Austrian AirlinesIf OS252 is cancelled, these are the other Austrian Airlines nonstop flights from Hamburg to Vienna on the same day, with scheduled departure times in HAM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How OS252 actually runs
Pro Flight Search has tracked every published board update for OS252 across the HAM and VIE boards: schedule changes, gate pushes and actual clocks. Combined risk score: 15.1/100. Based on airport operations, weather, and cached board history at HAM and VIE.
The verdict above is that record speaking, so it reflects how OS252 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around OS252? 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 — OS252 Hamburg to Vienna on-time performance, measured from the HAM and VIE airport boards.
https://proflightsearch.com/flight/OS252
.