KL1573 AmsterdamAMS · 13:50 PortoOPO · 15:30
KL1573 by KLM flies from Amsterdam (AMS) to Porto (OPO) for the Tue, Sep 8 departure.
departs AMS · on schedule
board checked 15m 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
Measured, 90-day sampleConditions at AMS and OPO 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 Porto flights today
same route · KLMIf KL1573 is cancelled, these are the other KLM nonstop flights from Amsterdam to Porto 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 KL1573 actually runs
Pro Flight Search has tracked every published board update for KL1573 across the AMS and OPO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left noticeably late (~21 min) but landed a little late (~7 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how KL1573 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-BCA, PH-BXB, PH-BCL.
Board clocks recorded as AMS and OPO published them.
Planning around KL1573? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — KL1573 Amsterdam to Porto on-time performance, measured from the AMS and OPO airport boards.
https://proflightsearch.com/flight/KL1573
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