CTS to HND Turbulence Forecast
Is the Sapporo to Tokyo flight turbulent? Live forecast & historical patterns.
⚠️ Light turbulence today
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Typical turbulence along the route
Historical average pattern for CTS–HND
0h1h2h3h4h5h6h1h 30m
About the CTS–HND route
The Sapporo to Tokyo domestic route is generally one of the smoother flights in the US network, covering 525 miles at around 33,000 feet. Turbulence is most common when weather systems cross the Midwest or when the flight path skirts the Rocky Mountains. Short duration means any rough patches pass quickly.
The route is served by ANA, JAL, Air Do on Boeing 737 · ATR 72 aircraft,
with flights typically cruising at 33,000 feet over a distance of 525 miles (456 nautical miles).
💡 Tip: Domestic routes are generally smoother. Mountain crossings are the main turbulence source.
Turbulence levels on CTS–HND
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
Best time to fly CTS–HND
Turbulence by month
Best seat on CTS–HND
Boeing 737 (186 seats)
✓ Wing
Rows 14–22
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
Passenger Reports
A few bumpy patches crossing the Rockies, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.
Frequent flyer · March
Flew Sapporo–Tokyo in January, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.
Business traveler · January
Kids barely noticed the turbulence — just some mild bumps over the plains. Seatbelt sign was on and off a couple times. Nothing dramatic.
Parent traveling with kids · January
Frequently asked questions
Is the Sapporo to Tokyo flight turbulent?
The CTS–HND route typically experiences light turbulence. A very smooth flight with minimal turbulence expected. The turbulence score for this route is 14/100.
When is turbulence worst on CTS to HND?
Domestic routes are generally smoother. Mountain crossings are the main turbulence source. Check the turbulence chart above for the typical pattern along this specific route.
Which seat is smoothest on CTS to HND?
Wing seats are always the smoothest. On a Boeing 737 (186 seats) (the most common aircraft on this route), that's rows 14–22. Avoid the very rear of the aircraft — it amplifies turbulence motion.
How long is the flight from CTS to HND?
The CTS to HND flight takes approximately 1h 30m, covering 525 miles (456 nautical miles).
Which airlines fly CTS to HND?
The main airlines operating this route are ANA, JAL, Air Do, flying Boeing 737 · ATR 72 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
