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SIN to HKG Turbulence Forecast

Is the Singapore to Hong Kong flight turbulent? Live forecast & historical patterns.

Live forecast
SIN
→
HKG
Singapore · Hong Kong · 3h 00m
38
Turb Score
3h 00m
Duration
1,306 nm
Distance
34,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for SIN–HKG

Smooth Light Moderate
0h1h2h3h4h5h6h3h 00m
Smooth
Light
Moderate
Heavy

About the SIN–HKG route

The Singapore to Hong Kong route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 1,503 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 Cathay Pacific, Singapore Airlines on Airbus A330 · Airbus A350 aircraft, with flights typically cruising at 34,000 feet over a distance of 1,503 miles (1,306 nautical miles).

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

Turbulence levels on SIN–HKG

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 SIN–HKG

Turbulence by month

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

Best seat on SIN–HKG

Airbus A330

Front
Rows 1–17
Light
✓ Wing
Rows 18–30
Smoothest
Rear
Rows 31+
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

SIN to HKG turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

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Light
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Moderate
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Light
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See all transpacific flights →
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Frequently asked questions

Is the Singapore to Hong Kong flight turbulent?
The SIN–HKG route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 38/100.
When is turbulence worst on SIN to HKG?
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 SIN to HKG?
Wing seats are always the smoothest. On a Airbus A330 (the most common aircraft on this route), that's rows 18–30. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from SIN to HKG?
The SIN to HKG flight takes approximately 3h 00m, covering 1,503 miles (1,306 nautical miles).
Which airlines fly SIN to HKG?
The main airlines operating this route are Cathay Pacific, Singapore Airlines, flying Airbus A330 · Airbus A350 aircraft.