JFK to CPH Turbulence Forecast

Q: Is the New York to Copenhagen flight turbulent?

The JFK–CPH route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on JFK to CPH?

Wing seats are smoothest. On a 218, that's rows 16-26. Avoid the rear of the aircraft.

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

The JFK to CPH flight takes approximately 8h 0min.

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

Live forecast

JFK

→

CPH

New York · Copenhagen · 8h 0min

Turb Score

8h 0min

Duration

3,590 nm

Distance

37,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for JFK–CPH

0h1h2h3h4h5h6h8h 0min

Smooth

Light

Moderate

Heavy

About the JFK–CPH route

The New York to Copenhagen 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 Delta Air Lines, SAS on B · o · e · i · n · g · · 7 · 6 · 7 aircraft, with flights typically cruising at 37,000 feet over a distance of 4,132 miles (3,590 nautical miles).

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

Turbulence levels on JFK–CPH

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–CPH

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on JFK–CPH

218

Front

Rows 1–15

Light

✓ Wing

Rows 16-26

Smoothest

Rear

Rows 27+

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 →

Passenger Reports

Moderate turbulence crossing the jet stream — 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 · January

Flew this in December expecting smooth skies based on past experience, but it was noticeably bumpier than usual. About an hour of moderate chop. Seatbelt sign basically stayed on.

Regular traveler · December

The mid-Atlantic section was legitimately rough. I was holding on to the armrests. Lasted maybe 40 minutes. One of the flight attendants had to sit down. Not a fun 8h 0min flight but we landed fine.

Solo traveler · June

All JFK routes→ All CPH routes→

Frequently asked questions

Is the New York to Copenhagen flight turbulent?

The JFK–CPH route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 6/100.

When is turbulence worst on JFK to CPH?

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 CPH?

Wing seats are always the smoothest. On a 218 (the most common aircraft on this route), that's rows 16-26. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from JFK to CPH?

The JFK to CPH flight takes approximately 8h 0min, covering 4,132 miles (3,590 nautical miles).

Which airlines fly JFK to CPH?

The main airlines operating this route are Delta Air Lines, SAS, flying B · o · e · i · n · g · · 7 · 6 · 7 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