BOS to PVG Turbulence Forecast

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

Live forecast
BOS
PVG
Boston · Shanghai · 14h 25m
33.5
Turb Score
14h 25m
Duration
6,337 nm
Distance
37,000 ft
Cruise Alt.
Light
Typical
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Typical turbulence along the route

Historical average pattern for BOS–PVG

Smooth Light Moderate
0h1h2h3h4h5h6h14h 25m
Smooth
Light
Moderate
Heavy

About the BOS–PVG route

The Boston to Shanghai route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 7,292 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 United, American Airlines, Delta on Boeing 777 · Airbus A350 aircraft, with flights typically cruising at 37,000 feet over a distance of 7,292 miles (6,337 nautical miles).

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

Boston to Shanghai Flight Time

How long is the flight from BOS to PVG?

14h 25m
Flight Time
7,292 mi
Distance
37,000 ft
Cruising Altitude
Boeing 777
Aircraft

The Boston (BOS) to Shanghai (PVG) flight takes approximately 14h 25m, covering 7,292 miles (6,337 nautical miles) at 37,000 feet. The route is operated by United, American Airlines, Delta. Return flights (PVG to BOS) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on BOS–PVG

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 BOS–PVG

Turbulence by month

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

Best seat on BOS–PVG

Boeing 777

Front
Rows 1–19
Light
✓ Wing
Rows 20–38
Smoothest
Rear
Rows 39+
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

BOS to PVG turbulence forecast app
Flight turbulence tracker
Real-time turbulence map

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Passenger Reports

There was some noticeable movement somewhere over the ocean that made me grip the armrest. My seatmate (clearly a regular) didn't even look up from their book. Perspective.
First-time flyer · April
Flew Boston–Shanghai in October, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.
Business traveler · October
A few bumpy patches somewhere over the ocean, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.
Frequent flyer · January
All BOS routes All PVG routes

Frequently asked questions

Is the Boston to Shanghai flight turbulent?
The BOS–PVG route typically experiences light turbulence. The turbulence score for this route is 33.5/100.
When is turbulence worst on BOS to PVG?
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 BOS to PVG?
Wing seats are always the smoothest. On a Boeing 777 (the most common aircraft on this route), that's rows 20–38. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from BOS to PVG?
The BOS to PVG flight takes approximately 14h 25m, covering 7,292 miles (6,337 nautical miles).
Which airlines fly BOS to PVG?
The main airlines operating this route are United, American Airlines, Delta, flying Boeing 777 · Airbus A350 aircraft.

Data Sources

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