When is the Osaka to Singapore route most turbulent?

See the monthly chart above for exact patterns. Transatlantic and mountain routes are typically roughest in winter (Dec–Mar). Tropical and Caribbean routes peak during monsoon season (Jul–Sep).

What aircraft operates the KIX to SIN route?

The KIX–SIN route is typically operated by Boeing 787 · Airbus A380. Airlines include Singapore Airlines, ANA, Scoot.

Is turbulence on KIX to SIN dangerous?

No — turbulence on the KIX–SIN route is not dangerous to the aircraft. Modern commercial aircraft are built to withstand far more stress than any turbulence encountered. The main risk is to unbelted passengers. Always keep your seatbelt fastened when seated.

How can I check turbulence before my KIX to SIN flight?

Use the Turbulence Forecast app (iOS & Android) for real-time PIREPs, SIGMET alerts, and AI-powered forecasts for the KIX–SIN route. The app shows minute-by-minute turbulence timing for your specific flight date.

KIX to SIN Turbulence Forecast

Q: Is the Osaka to Singapore flight turbulent?

The KIX–SIN route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps.

Q: Which seat is smoothest on KIX to SIN?

Wing seats are smoothest. On a Boeing 787 · Airbus A380, that's rows 20–33. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from KIX to SIN?

The KIX to SIN flight takes approximately 6h 50m, covering 3,706 miles (3,221 nautical miles) at a cruising altitude of 39,000 feet.

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

Live forecast

KIX

→

SIN

Osaka · Singapore · 6h 50m

Turb Score

6h 50m

Duration

3,221 nm

Distance

39,000 ft

Cruise Alt.

Light

Typical

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Typical turbulence along the route

Historical average pattern for KIX–SIN

0h1h2h3h4h5h6h6h 50m

Smooth

Light

Moderate

Heavy

About the KIX–SIN route

The Osaka to Singapore route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 3,706 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, ANA, Scoot on Boeing 787 · Airbus A380 aircraft, with flights typically cruising at 39,000 feet over a distance of 3,706 miles (3,221 nautical miles).

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

Osaka to Singapore Flight Time

How long is the flight from KIX to SIN?

6h 50m

Flight Time

3,706 mi

Distance

39,000 ft

Cruising Altitude

Boeing 787

Aircraft

The Osaka (KIX) to Singapore (SIN) flight takes approximately 6h 50m, covering 3,706 miles (3,221 nautical miles) at 39,000 feet. The route is operated by Singapore Airlines, ANA, Scoot. Return flights (SIN to KIX) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on KIX–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

Get minute-by-minute timing for your specific flight

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Best time to fly KIX–SIN

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on KIX–SIN

Boeing 787 (296 seats)

Front

Rows 1–19

Light

✓ Wing

Rows 20–33

Smoothest

Rear

Rows 34+

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

Similar routes

Other popular routes with turbulence data

Los Angeles → Singapore

Light

AMS → SIN

Amsterdam → Singapore

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Turbulence in 2025

Is turbulence getting worse?

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

Some light chop somewhere over the ocean — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in October.

Regular traveler · October

Flew Osaka–Singapore in August, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · August

Kids barely noticed the turbulence — just some mild bumps over the North Pacific. Seatbelt sign was on and off a couple times. Nothing dramatic.

Parent traveling with kids · April

All KIX routes→ All SIN routes→

Frequently asked questions

Is the Osaka to Singapore flight turbulent?

The KIX–SIN route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 36/100.

When is turbulence worst on KIX 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 KIX to SIN?

Wing seats are always the smoothest. On a Boeing 787 (296 seats) (the most common aircraft on this route), that's rows 20–33. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from KIX to SIN?

The KIX to SIN flight takes approximately 6h 50m, covering 3,706 miles (3,221 nautical miles).

Which airlines fly KIX to SIN?

The main airlines operating this route are Singapore Airlines, ANA, Scoot, flying Boeing 787 · Airbus A380 aircraft.

Data Sources

PIREP — Pilot reports (PIREPs) submitted via FAA/ICAO systems, aggregated over 12+ months of historical data
SIGMET / AIRMET — Significant Meteorological Information bulletins from NOAA Aviation Weather Center
EDR data — Eddy Dissipation Rate measurements from commercial aircraft (ADS-B derived turbulence intensity)
Seasonal patterns — 5-year rolling averages of turbulence frequency and intensity by month for this route

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