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HKG to SIN Turbulence Forecast

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

Live forecast
HKG
→
SIN
Hong Kong · Singapore · 3h 30m
38
Turb Score
3h 30m
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 HKG–SIN

Smooth Light Moderate
0h1h2h3h4h5h6h3h 30m
Smooth
Light
Moderate
Heavy

About the HKG–SIN route

The Hong Kong to Singapore 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 HKG–SIN

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 HKG–SIN

Turbulence by month

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

Best seat on HKG–SIN

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

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

Similar routes

Other popular routes with turbulence data

SIN → HKG
Singapore → Hong Kong
Light
SYD → SIN
Sydney → Singapore
Light
LAX → SIN
Los Angeles → Singapore
Light
LAX → HKG
Los Angeles → Hong Kong
Moderate
HKG → LHR
Hong Kong → London
Light
SIN → NRT
Singapore → Tokyo
Light
See all transpacific flights →
All HKG routes→ All SIN routes→

Frequently asked questions

Is the Hong Kong to Singapore flight turbulent?
The HKG–SIN 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 HKG to SIN?
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 HKG to SIN?
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 HKG to SIN?
The HKG to SIN flight takes approximately 3h 30m, covering 1,503 miles (1,306 nautical miles).
Which airlines fly HKG to SIN?
The main airlines operating this route are Cathay Pacific, Singapore Airlines, flying Airbus A330 · Airbus A350 aircraft.