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LHR to SYD Turbulence Forecast

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

Live forecast
LHR
→
SYD
London · Sydney · 21h 30m
55
Turb Score
21h 30m
Duration
9,226 nm
Distance
39,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for LHR–SYD

Smooth Light Moderate
0h1h2h3h4h5h6h21h 30m
Smooth
Light
Moderate
Heavy

About the LHR–SYD route

The London to Sydney route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 10,618 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 Qantas, British Airways, Emirates on Airbus A380 · Boeing 787 aircraft, with flights typically cruising at 39,000 feet over a distance of 10,618 miles (9,226 nautical miles).

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

Turbulence levels on LHR–SYD

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 LHR–SYD

Turbulence by month

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

Best seat on LHR–SYD

Airbus A380

Front
Rows 1–31
Light
✓ Wing
Rows 32–54
Smoothest
Rear
Rows 55+
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

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

Similar routes

Other popular routes with turbulence data

SYD → LHR
Sydney → London
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SYD → LAX
Sydney → Los Angeles
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HKG → SYD
Hong Kong → Sydney
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See all transpacific flights →
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Frequently asked questions

Is the London to Sydney flight turbulent?
The LHR–SYD 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 LHR to SYD?
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 LHR to SYD?
Wing seats are always the smoothest. On a Airbus A380 (the most common aircraft on this route), that's rows 32–54. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from LHR to SYD?
The LHR to SYD flight takes approximately 21h 30m, covering 10,618 miles (9,226 nautical miles).
Which airlines fly LHR to SYD?
The main airlines operating this route are Qantas, British Airways, Emirates, flying Airbus A380 · Boeing 787 aircraft.