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

KL603 AmsterdamAMS · 12:45 Los AngelesLAX · 14:45

KL603 by KLM flies from Amsterdam (AMS) to Los Angeles (LAX) for the Thu, Oct 29 departure.

Right nowEn route to Los Angeles · off blocks 13:48 · 63 min late
En route

en route from AMS to LAX

En routeKL603 · position estimated
AMSAmsterdamLAXLos Angeles
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 13:48 · typical taxi-out at AMS ≈ 7.2 min. No receiver coverage over open ocean.

⚖ KL603 typically leaves +25 and lands −5. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-29
+63 gate · +53 arrival
10-24
+22 gate · −4 arrival
10-23
+21 gate · −7 arrival
10-22
+63 gate · +53 arrival
10-21
+12 gate · −19 arrival
10-20
+25 gate · −10 arrival
10-19
CANCELLED

The 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 operation

median arrival −5 min · 2 cancelled · 11 operations tracked

The route today

live boards
AMSAmsterdamOn-time likelyAMS 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
35%Chance of 15+ min delay
2.7%Chance of cancellation
+6 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 on this route

Forecast

Amsterdam to Los Angeles with KLM · Fri 30 Oct, local date

Outlook: about usual
Chance a departure is cancelled
2.4%0.5× usual
Chance a departure leaves 60+ min late
3.9%0.9× usual

Forecast weather: 56% chance of fog at Amsterdam

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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. Usually lands on time. Based on 9 confirmed landings · 6/9 within 15 min of schedule.

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.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-29AMS 12:45 13:48 (+63)LAX 14:45 15:38 (+53)
10-24AMS 12:45 13:07 (+22)LAX 14:45 14:41 (−4)
10-23AMS 12:45 13:06 (+21)LAX 14:45 14:38 (−7)
10-22AMS 12:45 13:48 (+63)LAX 14:45 15:38 (+53)
10-21AMS 12:45 12:57 (+12)LAX 14:45 14:26 (−19)
10-20AMS 12:45 13:10 (+25)LAX 14:45 14:35 (−10)
10-19CANCELLED
10-18AMS 12:45 13:38 (+53)LAX 14:45 15:13 (+28)
10-17AMS 12:45 13:04 (+19)LAX 14:45 14:15 (−30)
10-16CANCELLED
10-15AMS 12:45 13:31 (+46)LAX 14:45 14:40 (−5)

Aircraft

Recent tails: PH-BKM, PH-BKK, PH-BQL, PH-BKF.

Board clocks recorded as AMS and LAX published them.

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 →