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IST to SIN Turbulence Forecast

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

Live forecast
IST
→
SIN
Istanbul · Singapore · 9h 30m
9
Turb Score
9h 30m
Duration
4,795 nm
Distance
39,000 ft
Cruise Alt.
Moderate
Typical
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Typical turbulence along the route

Historical average pattern for IST–SIN

Smooth Light Moderate
0h1h2h3h4h5h6h9h 30m
Smooth
Light
Moderate
Heavy

About the IST–SIN route

The Istanbul to Singapore route heads southeast over Europe and the Middle East, covering 5,520 miles at 39,000 feet. This corridor is generally smooth — turbulence is most common over the Alps and occasionally over the Zagros Mountains in Iran. The approach into Dubai crosses dry, stable desert air which is typically calm.

The route is served by Turkish Airlines, Singapore Airlines on Airbus A350 · Boeing 777 aircraft, with flights typically cruising at 39,000 feet over a distance of 5,520 miles (4,795 nautical miles).

💡 Tip: Generally smooth. Mountain ranges over Europe/Iran can cause brief turbulence.

Turbulence levels on IST–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 IST–SIN

Turbulence by month

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

Best seat on IST–SIN

Airbus A350-900

Front
Rows 1–21
Light
✓ Wing
Rows 22-34
Smoothest
Rear
Rows 35+
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

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

Similar routes

Other popular routes with turbulence data

IST → DXB
Istanbul → Dubai
light-moderate
IST → JFK
Istanbul → New York
light-moderate
SIN → LHR
Singapore → London
Light
See all middle east flights →
All IST routes→ All SIN routes→

Frequently asked questions

Is the Istanbul to Singapore flight turbulent?
The IST–SIN route typically experiences moderate turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 9/100.
When is turbulence worst on IST to SIN?
Generally smooth. Mountain ranges over Europe/Iran can cause brief turbulence. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on IST to SIN?
Wing seats are always the smoothest. On a Airbus A350-900 (the most common aircraft on this route), that's rows 22-34. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from IST to SIN?
The IST to SIN flight takes approximately 9h 30m, covering 5,520 miles (4,795 nautical miles).
Which airlines fly IST to SIN?
The main airlines operating this route are Turkish Airlines, Singapore Airlines, flying Airbus A350 · Boeing 777 aircraft.

Data Sources

Scores represent typical conditions. Actual turbulence varies daily. For real-time forecasts, use the Turbulence Forecast app. · About our data