When is the Delhi to Tokyo 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 DEL to NRT route?

The DEL–NRT route is typically operated by Boeing 787. Airlines include Air India, ANA, Japan Airlines.

Is turbulence on DEL to NRT dangerous?

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

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

DEL to NRT Turbulence Forecast

Q: Is the Delhi to Tokyo flight turbulent?

The DEL–NRT route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated.

Q: Which seat is smoothest on DEL to NRT?

Wing seats are smoothest. On a Boeing 787, that's rows 25–37. Avoid the rear of the aircraft where turbulence is felt most.

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

The DEL to NRT flight takes approximately 10h 30m, covering 4,715 miles (4,097 nautical miles) at a cruising altitude of 38,000 feet.

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

Live forecast

DEL

→

NRT

Delhi · Tokyo · 10h 30m

Turb Score

10h 30m

Duration

4,097 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 DEL–NRT

0h1h2h3h4h5h6h10h 30m

Smooth

Light

Moderate

Heavy

About the DEL–NRT route

The Delhi to Tokyo 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 Air India, ANA, Japan Airlines on Boeing 787 aircraft, with flights typically cruising at 38,000 feet over a distance of 4,715 miles (4,097 nautical miles).

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

Delhi to Tokyo Flight Time

How long is the flight from DEL to NRT?

10h 30m

Flight Time

4,715 mi

Distance

38,000 ft

Cruising Altitude

Boeing 787

Aircraft

The Delhi (DEL) to Tokyo (NRT) flight takes approximately 10h 30m, covering 4,715 miles (4,097 nautical miles) at 38,000 feet. The route is operated by Air India, ANA, Japan Airlines. Return flights (NRT to DEL) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on DEL–NRT

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 DEL–NRT

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on DEL–NRT

Boeing 787 (296 seats)

Front

Rows 1–24

Light

✓ Wing

Rows 25–37

Smoothest

Rear

Rows 38+

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

San Francisco → Tokyo

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

→

Is Turbulence Dangerous?

What the safety data shows

→

Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

Flew this in November 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 · November

Moderate turbulence crossing the Himalayas — 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 · October

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

Leisure traveler · July

All DEL routes→ All NRT routes→

Frequently asked questions

Is the Delhi to Tokyo flight turbulent?

The DEL–NRT route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 54/100.

When is turbulence worst on DEL to NRT?

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 DEL to NRT?

Wing seats are always the smoothest. On a Boeing 787 (296 seats) (the most common aircraft on this route), that's rows 25–37. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from DEL to NRT?

The DEL to NRT flight takes approximately 10h 30m, covering 4,715 miles (4,097 nautical miles).

Which airlines fly DEL to NRT?

The main airlines operating this route are Air India, ANA, Japan Airlines, flying 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