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SIN to NRT Turbulence Forecast

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

Live forecast
SIN
→
NRT
Singapore · Tokyo · 7h 00m
44
Turb Score
7h 00m
Duration
3,316 nm
Distance
38,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for SIN–NRT

Smooth Light Moderate
0h1h2h3h4h5h6h7h 00m
Smooth
Light
Moderate
Heavy

About the SIN–NRT route

The Singapore to Tokyo route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 3,815 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 Singapore Airlines, Japan Airlines, All Nippon Airways on Airbus A350 · Boeing 777 aircraft, with flights typically cruising at 38,000 feet over a distance of 3,815 miles (3,316 nautical miles).

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

Turbulence levels on SIN–NRT

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–NRT

Turbulence by month

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

Best seat on SIN–NRT

Airbus A350

Front
Rows 1–19
Light
✓ Wing
Rows 20–36
Smoothest
Rear
Rows 37+
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 NRT turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

Similar routes

Other popular routes with turbulence data

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

Frequently asked questions

Is the Singapore to Tokyo flight turbulent?
The SIN–NRT route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 44/100.
When is turbulence worst on SIN to NRT?
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 NRT?
Wing seats are always the smoothest. On a Airbus A350 (the most common aircraft on this route), that's rows 20–36. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from SIN to NRT?
The SIN to NRT flight takes approximately 7h 00m, covering 3,815 miles (3,316 nautical miles).
Which airlines fly SIN to NRT?
The main airlines operating this route are Singapore Airlines, Japan Airlines, All Nippon Airways, flying Airbus A350 · Boeing 777 aircraft.