KL1903 AmsterdamAMS · 11:50 ViennaVIE · 13:35
KL1903 by KLM flies from Amsterdam (AMS) to Vienna (VIE) for the Thu, Aug 20 departure.
arrival expected at VIE · on schedule
board checked 8m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions 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. 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 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 a little late (~9 min) but landed about 6 min early. 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-BCH, PH-BXY.
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