KL9857KLM · AMS → BRU
live · 32m ago
Route confirmed KLM

KL9857 AmsterdamAMS BrusselsBRU

KL9857 by KLM flies from Amsterdam (AMS) to Brussels (BRU).

Right nowNext departure today Operates daily
17:10

scheduled from AMS

The route today

live boards
AMSAmsterdamOn-time likelyAMS delay board →
BRUBrusselsOn-time likelyBRU delay board →
AMS→BRUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
30%Chance of 15+ min delay
3.2%Chance of cancellation
+2 minTypical airport delay in this weather

Conditions at AMS and BRU 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

Tue 10 Nov, local date

High7°Clikely 6°C to 9°C
Low1°Clikely −1°C to 3°C
  • 37% chance of fog

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 Brussels

Forecast

Tue 10 Nov, local date

High9°Clikely 7°C to 11°C
Low3°Clikely 0°C to 4°C
  • 75% chance of rain

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 Brussels flights today

same route · KLM
KL1701departs 06:55
KL9955departs 07:00
KL9865departs 07:11
KL9871departs 08:15
KL9863departs 08:55
KL1703departs 09:25

If KL9857 is cancelled, these are the other KLM nonstop flights from Amsterdam to Brussels 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 KL9857 actually runs

Pro Flight Search has tracked every published board update for KL9857 across the AMS and BRU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at AMS and BRU.

The verdict above is that record speaking, so it reflects how KL9857 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around KL9857? 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: KL9857 Amsterdam to Brussels on-time performance, measured from the AMS and BRU airport boards.

Canonical URL
https://proflightsearch.com/flight/KL9857
How we measure this →