BOS to PVG Turbulence Forecast
Is the Boston to Shanghai flight turbulent? Live forecast & historical patterns.
Boston · Shanghai · 14h 25m
⚠️ Light turbulence today
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Typical turbulence along the route
Historical average pattern for BOS–PVG
0h1h2h3h4h5h6h14h 25m
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?
37,000 ft
Cruising Altitude
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
Get minute-by-minute timing for your specific flight
Best time to fly BOS–PVG
Turbulence by month
Best seat on BOS–PVG
Boeing 777
✓ Wing
Rows 20–38
Smoothest
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
Related guides
Learn more about flight turbulence
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
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
- 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