KL661 AmsterdamAMS · 10:00 HoustonIAH · 13:20
KL661 by KLM flies from Amsterdam (AMS) to Houston (IAH) for the Mon, Aug 17 departure.
arrived at IAH · 10 min late
⚖ KL661 typically leaves +11 and lands −4. The air wins minutes back.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 · 2 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AMS and IAH 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.
How KL661 actually runs
Pro Flight Search has tracked every published board update for KL661 across the AMS and IAH boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 10/13 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 KL661 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: PHBKD, PHBQO, PHBQK, PHBQC.
Board clocks recorded as AMS and IAH published them.
Planning around KL661? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — KL661 Amsterdam to Houston on-time performance, measured from the AMS and IAH airport boards.
https://proflightsearch.com/flight/KL661
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