GRU to BSB Turbulence Forecast

Q: Is the São Paulo to Brasília flight turbulent?

The GRU–BSB route typically experiences light turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on GRU to BSB?

Wing seats are smoothest. On a Boeing 737 (186 seats), that's rows 14–22. Avoid the rear of the aircraft.

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

The GRU to BSB flight takes approximately 1h 40m.

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

Live forecast

GRU

→

BSB

São Paulo · Brasília · 1h 40m

Turb Score

1h 40m

Duration

586 nm

Distance

33,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for GRU–BSB

0h1h2h3h4h5h6h1h 40m

Smooth

Light

Moderate

Heavy

About the GRU–BSB route

The São Paulo to Brasília route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 33,000 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, Gol, Azul on Boeing 737 · Airbus A320 aircraft, with flights typically cruising at 33,000 feet over a distance of 674 miles (586 nautical miles).

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

Turbulence levels on GRU–BSB

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 GRU–BSB

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on GRU–BSB

Boeing 737 (186 seats)

Front

Rows 1–13

Light

✓ Wing

Rows 14–22

Smoothest

Rear

Rows 23+

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 on the Andes crossing — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in January.

Regular traveler · January

Flew São Paulo–Brasília in August, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · August

A few bumpy patches on the Andes crossing, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.

Frequent flyer · January

All GRU routes→ All BSB routes→

Frequently asked questions

Is the São Paulo to Brasília flight turbulent?

The GRU–BSB route typically experiences light turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 18/100.

When is turbulence worst on GRU to BSB?

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 GRU to BSB?

Wing seats are always the smoothest. On a Boeing 737 (186 seats) (the most common aircraft on this route), that's rows 14–22. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from GRU to BSB?

The GRU to BSB flight takes approximately 1h 40m, covering 674 miles (586 nautical miles).

Which airlines fly GRU to BSB?

The main airlines operating this route are LATAM, Gol, Azul, flying Boeing 737 · Airbus A320 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