AMS to GRU Turbulence Forecast

Q: Is the Amsterdam to São Paulo flight turbulent?

The AMS–GRU route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated.

Q: Which seat is smoothest on AMS to GRU?

Wing seats are smoothest. On a Boeing 787 (296 seats), that's rows 20–33. Avoid the rear of the aircraft.

Q: How long is the flight from AMS to GRU?

The AMS to GRU flight takes approximately 11h 30m.

Is the Amsterdam to São Paulo flight turbulent? Live forecast & historical patterns.

Live forecast

AMS

→

GRU

Amsterdam · São Paulo · 11h 30m

Turb Score

11h 30m

Duration

5,259 nm

Distance

39,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for AMS–GRU

0h1h2h3h4h5h6h11h 30m

Smooth

Light

Moderate

Heavy

About the AMS–GRU route

The Amsterdam to São Paulo route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 39,000 feet, the aircraft encounters the strongest bumps roughly 2–5 hours into the flight. This is clear-air turbulence — no clouds, no visual warning — which makes a pre-flight forecast especially valuable.

The route is served by KLM, LATAM on Boeing 787 · Boeing 777 aircraft, with flights typically cruising at 39,000 feet over a distance of 6,050 miles (5,259 nautical miles).

💡 Tip: Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth.

Turbulence levels on AMS–GRU

What to expect at each phase of the flight

SmoothDeparture & arrival — climb and descent phases are generally calm

LightMinor bumps — drink stays in your cup, walking feels slightly unsteady

ModerateNoticeable bumps — stay seated with seatbelt on, service may pause

HeavyStrong jolts — unsecured items move, crew seated. Rare but possible

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Best time to fly AMS–GRU

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on AMS–GRU

Boeing 787 (296 seats)

Front

Rows 1–19

Light

✓ Wing

Rows 20–33

Smoothest

Rear

Rows 34+

Rougher

Wing seats are over the center of gravity — least affected by turbulence.

What you'll see in the app

Full forecast, live map & seat recommendations

Similar routes

Other popular routes with turbulence data

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Passenger Reports

Some light chop crossing the jet stream — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in November.

Regular traveler · November

There was some noticeable movement somewhere over Greenland that made me grip the armrest. My seatmate (clearly a regular) didn't even look up from their book. Perspective.

First-time flyer · June

The 11h 30m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · July

All AMS routes→ All GRU routes→

Frequently asked questions

Is the Amsterdam to São Paulo flight turbulent?

The AMS–GRU route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 52/100.

When is turbulence worst on AMS to GRU?

Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on AMS to GRU?

Wing seats are always the smoothest. On a Boeing 787 (296 seats) (the most common aircraft on this route), that's rows 20–33. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from AMS to GRU?

The AMS to GRU flight takes approximately 11h 30m, covering 6,050 miles (5,259 nautical miles).

Which airlines fly AMS to GRU?

The main airlines operating this route are KLM, LATAM, flying Boeing 787 · Boeing 777 aircraft.

Data Sources

PIREP — Pilot reports (PIREPs) submitted via FAA/ICAO systems, aggregated over 12+ months of historical data
SIGMET / AIRMET — Significant Meteorological Information bulletins from NOAA Aviation Weather Center
EDR data — Eddy Dissipation Rate measurements from commercial aircraft (ADS-B derived turbulence intensity)
Seasonal patterns — 5-year rolling averages of turbulence frequency and intensity by month for this route

Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data