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KUL to LHR Turbulence Forecast

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

Live forecast
KUL
→
LHR
Kuala Lumpur · London · 12h 45m
12
Turb Score
12h 45m
Duration
6,360 nm
Distance
40,000 ft
Cruise Alt.
Moderate
Typical
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Typical turbulence along the route

Historical average pattern for KUL–LHR

Smooth Light Moderate
0h1h2h3h4h5h6h12h 45m
Smooth
Light
Moderate
Heavy

About the KUL–LHR route

The Kuala Lumpur to London route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 7,320 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 Malaysia Airlines, British Airways on Airbus A350 · Boeing 777 · Boeing 787 aircraft, with flights typically cruising at 40,000 feet over a distance of 7,320 miles (6,360 nautical miles).

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

Turbulence levels on KUL–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 KUL–LHR

Turbulence by month

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

Best seat on KUL–LHR

Airbus A350-900

Front
Rows 1–21
Light
✓ Wing
Rows 22-34
Smoothest
Rear
Rows 35+
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

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

Similar routes

Other popular routes with turbulence data

SIN → LHR
Singapore → London
Light
BKK → LHR
Bangkok → London
Light
KUL → HKG
Kuala Lumpur → Hong Kong
Light
See all transpacific flights →
All KUL routes→ All LHR routes→

Frequently asked questions

Is the Kuala Lumpur to London flight turbulent?
The KUL–LHR 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 KUL 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 KUL to LHR?
Wing seats are always the smoothest. On a Airbus A350-900 (the most common aircraft on this route), that's rows 22-34. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from KUL to LHR?
The KUL to LHR flight takes approximately 12h 45m, covering 7,320 miles (6,360 nautical miles).
Which airlines fly KUL to LHR?
The main airlines operating this route are Malaysia Airlines, British Airways, flying Airbus A350 · Boeing 777 · Boeing 787 aircraft.

Data Sources

Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data