KL1523 AmsterdamAMS · 09:10 BilbaoBIO · 11:15
KL1523 by KLM flies from Amsterdam (AMS) to Bilbao (BIO) for the Thu, Sep 24 departure.
arrived at BIO · 2 min late
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −4 min · 0 cancelled · 9 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AMS and BIO 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 Bilbao flights today
same route · KLMIf KL1523 is cancelled, these are the other KLM nonstop flights from Amsterdam to Bilbao 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 KL1523 actually runs
Pro Flight Search has tracked every published board update for KL1523 across the AMS and BIO boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 7 confirmed landings · 7/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how KL1523 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-NXA, PH-NXU, PH-NXY, PH-NXW.
Board clocks recorded as AMS and BIO published them.
Planning around KL1523? 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 — KL1523 Amsterdam to Bilbao on-time performance, measured from the AMS and BIO airport boards.
https://proflightsearch.com/flight/KL1523
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