IAD to AMS Turbulence Forecast

Q: Is the Washington to Amsterdam flight turbulent?

The IAD–AMS route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated.

Q: Which seat is smoothest on IAD to AMS?

Wing seats are smoothest. On a Boeing 787 (296 seats), that's rows 20–33. Avoid the rear of the aircraft.

Q: How long is the flight from IAD to AMS?

The IAD to AMS flight takes approximately 8h 20m.

Is the Washington to Amsterdam flight turbulent? Live forecast & historical patterns.

Live forecast

IAD

→

AMS

Washington · Amsterdam · 8h 20m

Turb Score

8h 20m

Duration

3,652 nm

Distance

39,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for IAD–AMS

0h1h2h3h4h5h6h8h 20m

Smooth

Light

Moderate

Heavy

About the IAD–AMS route

The Washington to Amsterdam route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 39,000 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 KLM, United on Boeing 787 · Boeing 777 aircraft, with flights typically cruising at 39,000 feet over a distance of 4,202 miles (3,652 nautical miles).

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

Turbulence levels on IAD–AMS

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 IAD–AMS

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on IAD–AMS

Boeing 787 (296 seats)

Front

Rows 1–19

Light

✓ Wing

Rows 20–33

Smoothest

Rear

Rows 34+

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

IAD → LHR

Washington DC → London

Moderate

IAD → FRA

Washington DC → Frankfurt

See all transatlantic flights →

Passenger Reports

Flew Washington–Amsterdam in November, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · November

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

Parent traveling with kids · January

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

Frequent flyer · July

All IAD routes→ All AMS routes→

Frequently asked questions

Is the Washington to Amsterdam flight turbulent?

The IAD–AMS route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 52/100.

When is turbulence worst on IAD to AMS?

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 IAD to AMS?

Wing seats are always the smoothest. On a Boeing 787 (296 seats) (the most common aircraft on this route), that's rows 20–33. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from IAD to AMS?

The IAD to AMS flight takes approximately 8h 20m, covering 4,202 miles (3,652 nautical miles).

Which airlines fly IAD to AMS?

The main airlines operating this route are KLM, United, flying Boeing 787 · 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