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ICN to LHR Turbulence Forecast

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

Live forecast
ICN
→
LHR
Seoul · London · 11h 00m
55
Turb Score
11h 00m
Duration
5,504 nm
Distance
38,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for ICN–LHR

Smooth Light Moderate
0h1h2h3h4h5h6h11h 00m
Smooth
Light
Moderate
Heavy

About the ICN–LHR route

The Seoul to London route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 6,334 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 Korean Air, Asiana Airlines, British Airways on Airbus A380 · Boeing 777 aircraft, with flights typically cruising at 38,000 feet over a distance of 6,334 miles (5,504 nautical miles).

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

Turbulence levels on ICN–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 ICN–LHR

Turbulence by month

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

Best seat on ICN–LHR

Airbus A380

Front
Rows 1–27
Light
✓ Wing
Rows 28–48
Smoothest
Rear
Rows 49+
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

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

Similar routes

Other popular routes with turbulence data

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

Frequently asked questions

Is the Seoul to London flight turbulent?
The ICN–LHR route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 55/100.
When is turbulence worst on ICN 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 ICN to LHR?
Wing seats are always the smoothest. On a Airbus A380 (the most common aircraft on this route), that's rows 28–48. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from ICN to LHR?
The ICN to LHR flight takes approximately 11h 00m, covering 6,334 miles (5,504 nautical miles).
Which airlines fly ICN to LHR?
The main airlines operating this route are Korean Air, Asiana Airlines, British Airways, flying Airbus A380 · Boeing 777 aircraft.