KL603KLM · AMS → LAX
updated 1h ago
Route confirmed KLM

KL603 AmsterdamAMS Los AngelesLAX

KL603 by KLM flies from Amsterdam (AMS) to Los Angeles (LAX).

Right nowNext departure today Operates daily
12:45

scheduled from AMS

The route today

live boards
AMSAmsterdamHigh riskAMS delay board →
LAXLos AngelesOn-time likelyLAX delay board →
AMS→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
2.6%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at AMS and LAX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Amsterdam

Forecast

Wed 11 Nov, local date

High7°Clikely 5°C to 10°C
Low3°Clikely 0°C to 7°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Los Angeles

Forecast

Tue 10 Nov, local date

High28°Clikely 26°C to 30°C
Low17°Clikely 16°C to 18°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Amsterdam to Los Angeles flights today

same route · KLM
KL601departs 09:40

If KL603 is cancelled, this is the other KLM nonstop flight from Amsterdam to Los Angeles on the same day, with scheduled departure times in AMS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How KL603 actually runs

Pro Flight Search has tracked every published board update for KL603 across the AMS and LAX boards: schedule changes, gate pushes and actual clocks. Combined risk score: 70.3/100. Based on airport operations, weather, and cached board history at AMS and LAX.

The verdict above is that record speaking, so it reflects how KL603 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around KL603? 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: KL603 Amsterdam to Los Angeles on-time performance, measured from the AMS and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/KL603
How we measure this →