When is the Tokyo to Istanbul 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 NRT to IST route?

The NRT–IST route is typically operated by Boeing 777 · Boeing 787. Airlines include Turkish Airlines, Japan Airlines.

Is turbulence on NRT to IST dangerous?

No — turbulence on the NRT–IST 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 NRT to IST flight?

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

NRT to IST Turbulence Forecast

Q: Is the Tokyo to Istanbul flight turbulent?

The NRT–IST route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected.

Q: Which seat is smoothest on NRT to IST?

Wing seats are smoothest. On a Boeing 777 · Boeing 787, that's rows 28-40. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from NRT to IST?

The NRT to IST flight takes approximately 11h 30m, covering 6,711 miles (5,830 nautical miles) at a cruising altitude of 40,000 feet.

Is the Tokyo to Istanbul flight turbulent? Live forecast & historical patterns.

Live forecast

NRT

→

IST

Tokyo · Istanbul · 11h 30m

Turb Score

11h 30m

Duration

5,830 nm

Distance

40,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for NRT–IST

0h1h2h3h4h5h6h11h 30m

Smooth

Light

Moderate

Heavy

About the NRT–IST route

The Tokyo to Istanbul route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 6,711 miles. The Pacific jet stream creates moderate turbulence, typically around 3–7 hours into the flight. The sheer length of the route means passengers experience varying conditions: calm stretches punctuated by bumpy patches.

The route is served by Turkish Airlines, Japan Airlines on Boeing 777 · Boeing 787 aircraft, with flights typically cruising at 40,000 feet over a distance of 6,711 miles (5,830 nautical miles).

💡 Tip: Long flight — turbulence varies throughout. Wing seats significantly reduce motion.

Tokyo to Istanbul Flight Time

How long is the flight from NRT to IST?

11h 30m

Flight Time

6,711 mi

Distance

40,000 ft

Cruising Altitude

Boeing 777

Aircraft

The Tokyo (NRT) to Istanbul (IST) flight takes approximately 11h 30m, covering 6,711 miles (5,830 nautical miles) at 40,000 feet. The route is operated by Turkish Airlines, Japan Airlines. Return flights (IST to NRT) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on NRT–IST

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 NRT–IST

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on NRT–IST

Boeing 777-300ER

Front

Rows 1–27

Light

✓ Wing

Rows 28-40

Smoothest

Rear

Rows 41+

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

Tokyo → San Francisco

See all transpacific flights →

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Turbulence Tracker

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Best Seat Guide

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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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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

Moderate turbulence over the North Pacific — 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 · March

This was genuinely difficult for me. Real bumps for a long stretch over the North Pacific, seatbelt sign on for what felt like forever. The flight attendants were calm which helped. Got through it.

Nervous flyer · January

Rough patch over the North Pacific in January — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.

Business traveler · January

All NRT routes→ All IST routes→

Frequently asked questions

Is the Tokyo to Istanbul flight turbulent?

The NRT–IST route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 12/100.

When is turbulence worst on NRT to IST?

Long flight — turbulence varies throughout. Wing seats significantly reduce motion. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on NRT to IST?

Wing seats are always the smoothest. On a Boeing 777-300ER (the most common aircraft on this route), that's rows 28-40. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from NRT to IST?

The NRT to IST flight takes approximately 11h 30m, covering 6,711 miles (5,830 nautical miles).

Which airlines fly NRT to IST?

The main airlines operating this route are Turkish Airlines, Japan Airlines, 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