KLMKL
Flights KL640 varies Tu Fr Sa Su
live
Direct flights from San Diego (NZY) to Amsterdam (AMS): 4 nonstop departures observed each week across 1 airline. The median arrival is 18 minutes early. No cancellations were recorded across the 1 tracked flight. The nonstop covers 9,016 km, an estimated 12 hours 4 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Amsterdam. Updated 6 September 2026 at 13:03 UTC.
NZY
San Diego
tracking
AMS
Amsterdam
smooth · +0
9,016 km · ~12h 04m est.
Running clean · 1 airline · 4x weekly · nonstop
100 / 100
route health from live NZY and AMS delay boards
Median arrival delay is −18 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−18 minacross the last 1 operated legs
Flight time~12h 04mestimated from route distance
Weekly departures4x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the San Diego to Amsterdam route actually runs
Pro Flight Search records official board updates for nonstop NZY to AMS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — San Diego (NZY) to Amsterdam (AMS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/NZY-AMS
NZY to AMS questions
Is NZY–AMS running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from NZY to AMS?
Great-circle distance is 9,016 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 666–803 min gate-to-gate on this route.
How often does NZY–AMS fly?
KLM runs the route with about 4 flights a week (sun, tue, fri, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at NZY and arrival-side delay at AMS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
.