OS251 ViennaVIE · 07:20 HamburgHAM · 08:50
OS251 by Austrian Airlines flies from Vienna (VIE) to Hamburg (HAM) for the Sun, Oct 18 departure.
arrived at HAM · 2 min early
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by HAM (Hamburg), currently flying IFR (instrument). 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 Hamburg flights today
same route · Austrian AirlinesIf OS251 is cancelled, these are the other Austrian Airlines nonstop flights from Vienna to Hamburg 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 OS251 actually runs
Pro Flight Search has tracked every published board update for OS251 across the VIE and HAM boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left a little late (~13 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how OS251 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as VIE and HAM published them.
Planning around OS251? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — OS251 Vienna to Hamburg on-time performance, measured from the VIE and HAM airport boards.
https://proflightsearch.com/flight/OS251
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