KL604KLM · LAX → AMS
live · 2h ago
Route confirmed KLM

KL604 Los AngelesLAX · 16:45 AmsterdamAMS · 12:00

KL604 by KLM flies from Los Angeles (LAX) to Amsterdam (AMS).

Right nowNext departure today Operates daily
16:45

scheduled from LAX

⚖ KL604 typically leaves +18 and lands −37. The air wins minutes back.
Typical gate push+18 minmedian posted departure
Typical arrival−37 minmedian over 9 operations
Wins back in air~55 minmedian gate push vs arrival · how planes make up time → Cancellation1 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-18
+18 gate · −39 arrival
10-17
+13 gate · −26 arrival
10-16
CANCELLED
10-15
+6 gate · −53 arrival
10-14
+8 gate · −43 arrival
10-13
+31 gate · −21 arrival
10-11
+18 gate · −37 arrival

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 −37 min · 1 cancelled · 10 operations tracked

The route today

live boards
LAXLos AngelesOn-time likelyLAX delay board →
AMSAmsterdamOn-time likelyAMS delay board →
LAX→AMSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
36%Chance of 15+ min delay
3.1%Chance of cancellation
+0 minAvg hub delay right now

Conditions at LAX 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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 Los Angeles to Amsterdam flights today

same route · KLM
KL602departs 13:50
KL123departs 16:32

If KL604 is cancelled, these are the other KLM nonstop flights from Los Angeles to Amsterdam on the same day, with scheduled departure times in LAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How KL604 actually runs

Pro Flight Search has tracked every published board update for KL604 across the LAX and AMS boards: schedule changes, gate pushes and actual clocks. Usually lands ~26 min early. Based on 10 confirmed landings · 9/10 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 KL604 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
10-18LAX 16:45 17:03 (+18)AMS 12:00 11:21 (−39)
10-17LAX 16:45 16:58 (+13)AMS 12:00 11:34 (−26)
10-16CANCELLED
10-15LAX 16:45 16:51 (+6)AMS 12:00 11:07 (−53)
10-14LAX 16:45 16:53 (+8)AMS 12:00 11:17 (−43)
10-13LAX 16:45 17:16 (+31)AMS 12:00 11:39 (−21)
10-11LAX 16:45 17:03 (+18)AMS 12:00 11:23 (−37)
10-10LAX 16:45 16:55 (+10)AMS 12:00 11:21 (−39)
10-09LAX 16:45 18:19 (+94)AMS 12:00 12:48 (+48)
10-08LAX 16:45 17:09 (+24)AMS 12:00 11:37 (−23)

Aircraft

Recent tails: PH-BKS, PH-BKO, PH-BKD, PH-BKP.

Board clocks recorded as LAX and AMS published them.

Planning around KL604? 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 — KL604 Los Angeles to Amsterdam on-time performance, measured from the LAX and AMS airport boards.

Canonical URL
https://proflightsearch.com/flight/KL604
How we measure this →