When is the Shanghai to Singapore route most turbulent?

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

PVG to SIN Turbulence Forecast

Q: Is the Shanghai to Singapore flight turbulent?

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

Q: Which seat is smoothest on PVG to SIN?

Wing seats are smoothest. On a Boeing 777 · Airbus A330, that's rows 30–42. Avoid the rear of the aircraft.

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

The PVG to SIN flight takes approximately 5h 30m, covering 2,698 miles at 37,000 feet.

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

Live forecast

PVG

→

SIN

Shanghai · Singapore · 5h 30m

Turb Score

5h 30m

Duration

2,344 nm

Distance

37,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for PVG–SIN

0h1h2h3h4h5h6h5h 30m

Smooth

Light

Moderate

Heavy

About the PVG–SIN route

The Shanghai to Singapore route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 37,000 feet, the aircraft encounters the strongest bumps roughly 2–5 hours into the flight. This is clear-air turbulence — no clouds, no visual warning — which makes a pre-flight forecast especially valuable.

The route is served by China Eastern, Singapore Airlines on Boeing 777 · Airbus A330 aircraft, with flights typically cruising at 37,000 feet over a distance of 2,698 miles (2,344 nautical miles).

💡 Tip: Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth.

Turbulence levels on PVG–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 PVG–SIN

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on PVG–SIN

Boeing 777 (312 seats)

Front

Rows 1–29

Light

✓ Wing

Rows 30–42

Smoothest

Rear

Rows 43+

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

SIN → HKG

Singapore → Hong Kong

Light

See all transatlantic flights →

Passenger Reports

Flew this in June expecting smooth skies based on past experience, but it was noticeably bumpier than usual. About an hour of moderate chop. Seatbelt sign basically stayed on.

Regular traveler · June

The over Central Asia section was legitimately rough. I was holding on to the armrests. Lasted maybe 40 minutes. One of the flight attendants had to sit down. Not a fun 5h 30m flight but we landed fine.

Solo traveler · December

Rough patch crossing the Himalayas in April — drinks went everywhere on the row behind me. Probably 45 minutes of actual turbulence. Nothing dangerous but definitely uncomfortable.

Business traveler · April

All PVG routes→ All SIN routes→

Frequently asked questions

Is the Shanghai to Singapore flight turbulent?

The PVG–SIN route typically experiences moderate turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 38/100.

When is turbulence worst on PVG to SIN?

Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on PVG to SIN?

Wing seats are always the smoothest. On a Boeing 777 (312 seats) (the most common aircraft on this route), that's rows 30–42. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from PVG to SIN?

The PVG to SIN flight takes approximately 5h 30m, covering 2,698 miles (2,344 nautical miles).

Which airlines fly PVG to SIN?

The main airlines operating this route are China Eastern, Singapore Airlines, flying Boeing 777 · Airbus A330 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