JFK to GRU Turbulence Forecast

Q: Is the New York to Sao Paulo flight turbulent?

The JFK–GRU route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps.

Q: Which seat is smoothest on JFK to GRU?

Wing seats are smoothest. On a Boeing 767, that's rows 20–32. Avoid the rear of the aircraft.

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

The JFK to GRU flight takes approximately 10h 15m.

Is the New York to Sao Paulo flight turbulent? Live forecast & historical patterns.

Live forecast

JFK

→

GRU

New York · Sao Paulo · 10h 15m

Turb Score

10h 15m

Duration

4,730 nm

Distance

37,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for JFK–GRU

0h1h2h3h4h5h6h10h 15m

Smooth

Light

Moderate

Heavy

About the JFK–GRU route

The New York to Sao Paulo route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 37,000 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 LATAM Airlines, American Airlines on Boeing 767 · Boeing 777 aircraft, with flights typically cruising at 37,000 feet over a distance of 5,445 miles (4,730 nautical miles).

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

Turbulence levels on JFK–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 JFK–GRU

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on JFK–GRU

Boeing 767

Front

Rows 1–19

Light

✓ Wing

Rows 20–32

Smoothest

Rear

Rows 33+

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

New York → Buenos Aires

See all transatlantic flights →

All JFK routes→ All GRU routes→

Frequently asked questions

Is the New York to Sao Paulo flight turbulent?

The JFK–GRU route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 48/100.

When is turbulence worst on JFK 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 JFK to GRU?

Wing seats are always the smoothest. On a Boeing 767 (the most common aircraft on this route), that's rows 20–32. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from JFK to GRU?

The JFK to GRU flight takes approximately 10h 15m, covering 5,445 miles (4,730 nautical miles).

Which airlines fly JFK to GRU?

The main airlines operating this route are LATAM Airlines, American Airlines, flying Boeing 767 · Boeing 777 aircraft.