KL1574 PortoOPO · 16:20 AmsterdamAMS · 20:00
KL1574 by KLM flies from Porto (OPO) to Amsterdam (AMS) for the Thu, Oct 15 departure.
en route from OPO to AMS
board checked 36m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 16:44.
Where the minutes go
last 4 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 OPO and AMS 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 Porto to Amsterdam flights today
same route · KLMIf KL1574 is cancelled, these are the other KLM nonstop flights from Porto to Amsterdam on the same day, with scheduled departure times in OPO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How KL1574 actually runs
Pro Flight Search has tracked every published board update for KL1574 across the OPO and AMS boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how KL1574 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-AXI, PH-AXF.
Board clocks recorded as OPO and AMS published them.
Planning around KL1574? 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 — KL1574 Porto to Amsterdam on-time performance, measured from the OPO and AMS airport boards.
https://proflightsearch.com/flight/KL1574
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