When is the Paris to Chicago 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 CDG to ORD route?

The CDG–ORD route is typically operated by Boeing 777 · Boeing 787. Airlines include United Airlines, Air France.

Is turbulence on CDG to ORD dangerous?

No — turbulence on the CDG–ORD 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 CDG to ORD flight?

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

CDG to ORD Turbulence Forecast

Q: Is the Paris to Chicago flight turbulent?

The CDG–ORD route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated.

Q: Which seat is smoothest on CDG to ORD?

Wing seats are smoothest. On a Boeing 777 · Boeing 787, that's rows 20–36. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from CDG to ORD?

The CDG to ORD flight takes approximately 9h 45m, covering 4,143 miles (3,600 nautical miles) at a cruising altitude of 38,000 feet.

Is the Paris to Chicago flight turbulent? Live forecast & historical patterns.

Live forecast

CDG

→

ORD

Paris · Chicago · 9h 45m

Turb Score

9h 45m

Duration

3,600 nm

Distance

38,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for CDG–ORD

0h1h2h3h4h5h6h9h 45m

Smooth

Light

Moderate

Heavy

About the CDG–ORD route

The Paris to Chicago route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 38,000 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 United Airlines, Air France on Boeing 777 · Boeing 787 aircraft, with flights typically cruising at 38,000 feet over a distance of 4,143 miles (3,600 nautical miles).

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

Paris to Chicago Flight Time

How long is the flight from CDG to ORD?

9h 45m

Flight Time

4,143 mi

Distance

38,000 ft

Cruising Altitude

Boeing 777

Aircraft

The Paris (CDG) to Chicago (ORD) flight takes approximately 9h 45m, covering 4,143 miles (3,600 nautical miles) at 38,000 feet. The route is operated by United Airlines, Air France. Return flights (ORD to CDG) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on CDG–ORD

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

Get minute-by-minute timing for your specific flight

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Best time to fly CDG–ORD

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on CDG–ORD

Boeing 777

Front

Rows 1–19

Light

✓ Wing

Rows 20–36

Smoothest

Rear

Rows 37+

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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Clear-Air Turbulence

The invisible rough air that's increasing

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Turbulence in 2025

Is turbulence getting worse?

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Is Turbulence Dangerous?

What the safety data shows

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Passenger Reports

More turbulent than I expected. The over the Atlantic section was pretty rough — overhead bins rattling, some gasps from other passengers. Died down before landing.

Leisure traveler · June

Rough patch mid-Atlantic in November — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.

Business traveler · November

Moderate turbulence mid-Atlantic — the kind where you're glad you kept your seatbelt on. Lasted about 30-40 minutes, then smoothed out. I've had worse on transatlantic routes.

Frequent flyer · April

All CDG routes→ All ORD routes→

Frequently asked questions

Is the Paris to Chicago flight turbulent?

The CDG–ORD route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 64/100.

When is turbulence worst on CDG to ORD?

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 CDG to ORD?

Wing seats are always the smoothest. On a Boeing 777 (the most common aircraft on this route), that's rows 20–36. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from CDG to ORD?

The CDG to ORD flight takes approximately 9h 45m, covering 4,143 miles (3,600 nautical miles).

Which airlines fly CDG to ORD?

The main airlines operating this route are United Airlines, Air France, flying Boeing 777 · Boeing 787 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