When is the Cotonou to Lyon route most turbulent?

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

What aircraft operates the COO to LYS route?

The COO–LYS route is typically operated by Airbus A350 · Boeing 777. Airlines include Air France.

Is turbulence on COO to LYS dangerous?

No — turbulence on the COO–LYS route is not dangerous to the aircraft. Modern commercial aircraft are built to withstand far more stress than any turbulence encountered. The main risk is to unbelted passengers. Always keep your seatbelt fastened when seated.

How can I check turbulence before my COO to LYS flight?

Use the Turbulence Forecast app (iOS & Android) for real-time PIREPs, SIGMET alerts, and AI-powered forecasts for the COO–LYS route. The app shows minute-by-minute turbulence timing for your specific flight date.

COO to LYS Turbulence Forecast

Q: Is the Cotonou to Lyon flight turbulent?

The COO–LYS route typically experiences light turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on COO to LYS?

Wing seats are smoothest. On a Airbus A350 · Boeing 777, that's rows 22–38. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from COO to LYS?

The COO to LYS flight takes approximately 7h 05m, covering 3,660 miles (3,180 nautical miles) at a cruising altitude of 37,000 feet.

Is the Cotonou to Lyon flight turbulent? Live forecast & historical patterns.

Live forecast

COO

→

LYS

Cotonou · Lyon · 7h 05m

Turb Score

7h 05m

Duration

3,180 nm

Distance

37,000 ft

Cruise Alt.

Light

Typical

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Typical turbulence along the route

Historical average pattern for COO–LYS

0h1h2h3h4h5h6h7h 05m

Smooth

Light

Moderate

Heavy

About the COO–LYS route

The Cotonou to Lyon 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 Air France on Airbus A350 · Boeing 777 aircraft, with flights typically cruising at 37,000 feet over a distance of 3,660 miles (3,180 nautical miles).

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

Cotonou to Lyon Flight Time

How long is the flight from COO to LYS?

7h 05m

Flight Time

3,660 mi

Distance

37,000 ft

Cruising Altitude

Airbus A350

Aircraft

The Cotonou (COO) to Lyon (LYS) flight takes approximately 7h 05m, covering 3,660 miles (3,180 nautical miles) at 37,000 feet. The route is operated by Air France. Return flights (LYS to COO) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on COO–LYS

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 COO–LYS

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on COO–LYS

Airbus A350

Front

Rows 1–21

Light

✓ Wing

Rows 22–38

Smoothest

Rear

Rows 39+

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

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

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

Frequent flyer · January

Kids barely noticed the turbulence — just some mild bumps crossing the Rockies. Seatbelt sign was on and off a couple times. Nothing dramatic.

Parent traveling with kids · March

The 7h 05m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · January

All COO routes→ All LYS routes→

Frequently asked questions

Is the Cotonou to Lyon flight turbulent?

The COO–LYS 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 COO to LYS?

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 COO to LYS?

Wing seats are always the smoothest. On a Airbus A350 (the most common aircraft on this route), that's rows 22–38. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from COO to LYS?

The COO to LYS flight takes approximately 7h 05m, covering 3,660 miles (3,180 nautical miles).

Which airlines fly COO to LYS?

The main airlines operating this route are Air France, flying Airbus A350 · 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