When is the Belo Horizonte to Porto Alegre route most turbulent?

Check the monthly chart for exact patterns. Transatlantic and mountain routes are typically roughest in winter (Dec–Mar). Tropical routes peak during monsoon season.

CNF to POA Turbulence Forecast

Q: Is the Belo Horizonte to Porto Alegre flight turbulent?

The CNF–POA route typically experiences smooth turbulence.

Q: Which seat is smoothest on CNF to POA?

Wing seats are smoothest. On a Airbus A320 · Boeing 737, that's rows 10–20. Avoid the rear of the aircraft.

Q: How long is the flight from CNF to POA?

The CNF to POA flight takes approximately 2h 15m, covering 846 miles at 33,000 feet.

Is the Belo Horizonte to Porto Alegre flight turbulent? Live forecast & historical patterns.

Live forecast

CNF

→

POA

Belo Horizonte · Porto Alegre · 2h 15m

23.4

Turb Score

2h 15m

Duration

735 nm

Distance

33,000 ft

Cruise Alt.

Smooth

Typical

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Typical turbulence along the route

Historical average pattern for CNF–POA

0h1h2h3h4h5h6h2h 15m

Smooth

Light

Moderate

Heavy

About the CNF–POA route

The Belo Horizonte to Porto Alegre 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, Avianca, Copa Airlines on Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 33,000 feet over a distance of 846 miles (735 nautical miles).

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

Belo Horizonte to Porto Alegre Flight Time

How long is the flight from CNF to POA?

2h 15m

Flight Time

846 mi

Distance

33,000 ft

Cruising Altitude

Airbus A320

Aircraft

The Belo Horizonte (CNF) to Porto Alegre (POA) flight takes approximately 2h 15m, covering 846 miles (735 nautical miles) at 33,000 feet. The route is operated by LATAM, Avianca, Copa Airlines. Return flights (POA to CNF) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on CNF–POA

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 CNF–POA

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on CNF–POA

Airbus A320

Front

Rows 1–9

Light

✓ Wing

Rows 10–20

Smoothest

Rear

Rows 21+

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

POA → CNF

Porto Alegre → Belo Horizonte

Light

CNF → GRU

Belo Horizonte → São Paulo

Light

CNF → GIG

Belo Horizonte → Rio de Janeiro

Light

CNF → BSB

Belo Horizonte → Brasília

Light

See all transatlantic flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker

Track any flight in real time

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Best Seat Guide

Which rows feel turbulence least

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

Did Belo Horizonte to Porto Alegre last March and it was genuinely one of the smoothest long-haul flights I've had. Barely any movement the whole way.

Frequent flyer · March

Fly this route pretty regularly for work. Most of the time it's smooth — October was completely fine, not a bump worth mentioning.

Business traveler · October

Was nervous about this flight but honestly didn't need to be. Smooth the whole way, the 2h 15m went by fast.

First-time passenger · January

All CNF routes→ All POA routes→

Frequently asked questions

Is the Belo Horizonte to Porto Alegre flight turbulent?

The CNF–POA route typically experiences smooth turbulence. The turbulence score for this route is 23.4/100.

When is turbulence worst on CNF to POA?

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 CNF to POA?

Wing seats are always the smoothest. On a Airbus A320 (the most common aircraft on this route), that's rows 10–20. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from CNF to POA?

The CNF to POA flight takes approximately 2h 15m, covering 846 miles (735 nautical miles).

Which airlines fly CNF to POA?

The main airlines operating this route are LATAM, Avianca, Copa Airlines, flying Airbus A320 · Boeing 737 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