KL1989 AmsterdamAMS · 11:40 LjubljanaLJU · 13:25
KL1989 by KLM flies from Amsterdam (AMS) to Ljubljana (LJU) for the Fri, Sep 18 departure.
departs AMS · on schedule
board checked 23m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AMS and LJU 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Amsterdam to Ljubljana flights today
same route · KLMIf KL1989 is cancelled, this is the other KLM nonstop flight from Amsterdam to Ljubljana 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 KL1989 actually runs
Pro Flight Search has tracked every published board update for KL1989 across the AMS and LJU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at AMS and LJU.
The verdict above is that record speaking, so it reflects how KL1989 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around KL1989? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — KL1989 Amsterdam to Ljubljana on-time performance, measured from the AMS and LJU airport boards.
https://proflightsearch.com/flight/KL1989
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