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NRT to LHR Turbulence Forecast

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

Live forecast
NRT
→
LHR
Tokyo · London · 12h 30m
60
Turb Score
12h 30m
Duration
5,982 nm
Distance
38,000 ft
Cruise Alt.
Moderate
Typical
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Typical turbulence along the route

Historical average pattern for NRT–LHR

Smooth Light Moderate
0h1h2h3h4h5h6h12h 30m
Smooth
Light
Moderate
Heavy

About the NRT–LHR route

The Tokyo to London route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 6,884 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 Japan Airlines, All Nippon Airways, British Airways on Boeing 777 · Boeing 787 aircraft, with flights typically cruising at 38,000 feet over a distance of 6,884 miles (5,982 nautical miles).

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

Turbulence levels on NRT–LHR

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–LHR

Turbulence by month

J
F
M
A
M
J
J
A
S
O
N
D
Smooth
Light
Moderate
Rough

Best seat on NRT–LHR

Boeing 777

Front
Rows 1–23
Light
✓ Wing
Rows 24–40
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

NRT to LHR turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

Similar routes

Other popular routes with turbulence data

LAX → NRT
Los Angeles → Tokyo
Moderate
SFO → NRT
San Francisco → Tokyo
Moderate
JFK → NRT
New York → Tokyo
Moderate
HKG → LHR
Hong Kong → London
Light
PVG → LHR
Shanghai → London
Moderate
ICN → LHR
Seoul → London
Light
See all transpacific flights →
All NRT routes→ All LHR routes→

Frequently asked questions

Is the Tokyo to London flight turbulent?
The NRT–LHR route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 60/100.
When is turbulence worst on NRT to LHR?
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 LHR?
Wing seats are always the smoothest. On a Boeing 777 (the most common aircraft on this route), that's rows 24–40. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from NRT to LHR?
The NRT to LHR flight takes approximately 12h 30m, covering 6,884 miles (5,982 nautical miles).
Which airlines fly NRT to LHR?
The main airlines operating this route are Japan Airlines, All Nippon Airways, British Airways, flying Boeing 777 · Boeing 787 aircraft.