KL1903 AmsterdamAMS · 11:50 ViennaVIE · 13:35
KL1903 by KLM flies from Amsterdam (AMS) to Vienna (VIE).
scheduled from AMS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AMS 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 →
Tomorrow on this route
ForecastAmsterdam to Vienna with KLM · Fri 30 Oct, local date
- Chance a departure is cancelled
- 1.3%0.9× usual
- Chance a departure leaves 60+ min late
- 4.1%1.2× usual
Forecast weather: 41% chance of fog at Amsterdam
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Amsterdam to Vienna flights today
same route · KLMIf KL1903 is cancelled, these are the other KLM nonstop flights from Amsterdam to Vienna on the same day, with scheduled departure times in AMS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How KL1903 actually runs
Pro Flight Search has tracked every published board update for KL1903 across the AMS and VIE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~37 min) but landed a little late (~20 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how KL1903 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: PH-BGQ, PH-BXR.
Board clocks recorded as AMS and VIE published them.
Planning around KL1903? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — KL1903 Amsterdam to Vienna on-time performance, measured from the AMS and VIE airport boards.
https://proflightsearch.com/flight/KL1903
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