When is the Fukuoka to Sapporo 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.

FUK to CTS Turbulence Forecast

Q: Is the Fukuoka to Sapporo flight turbulent?

The FUK–CTS route typically experiences light turbulence.

Q: Which seat is smoothest on FUK to CTS?

Wing seats are smoothest. On a Airbus A320 · Boeing 737, that's rows 10–20. Avoid the rear of the aircraft.

Q: How long is the flight from FUK to CTS?

The FUK to CTS flight takes approximately 2h 20m, covering 879 miles at 33,000 feet.

Is the Fukuoka to Sapporo flight turbulent? Live forecast & historical patterns.

Live forecast

FUK

→

CTS

Fukuoka · Sapporo · 2h 20m

34.7

Turb Score

2h 20m

Duration

764 nm

Distance

33,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for FUK–CTS

0h1h2h3h4h5h6h2h 20m

Smooth

Light

Moderate

Heavy

About the FUK–CTS route

The Fukuoka to Sapporo route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 33,000 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 Japan Airlines, ANA, Korean Air on Airbus A320 · Boeing 737 aircraft, with flights typically cruising at 33,000 feet over a distance of 879 miles (764 nautical miles).

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

Fukuoka to Sapporo Flight Time

How long is the flight from FUK to CTS?

2h 20m

Flight Time

879 mi

Distance

33,000 ft

Cruising Altitude

Airbus A320

Aircraft

The Fukuoka (FUK) to Sapporo (CTS) flight takes approximately 2h 20m, covering 879 miles (764 nautical miles) at 33,000 feet. The route is operated by Japan Airlines, ANA, Korean Air. Return flights (CTS to FUK) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on FUK–CTS

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 FUK–CTS

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on FUK–CTS

Airbus A320

Front

Rows 1–9

Light

✓ Wing

Rows 10–20

Smoothest

Rear

Rows 21+

Rougher

Wing seats are over the center of gravity — least affected by turbulence.

What you'll see in the app

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

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

Parent traveling with kids · April

There was some noticeable movement over Central Asia that made me grip the armrest. My seatmate (clearly a regular) didn't even look up from their book. Perspective.

First-time flyer · September

A few bumpy patches mid-flight, lasted maybe half an hour total. Drink service was paused briefly. Not unusual for this time of year.

Frequent flyer · January

All FUK routes→ All CTS routes→

Frequently asked questions

Is the Fukuoka to Sapporo flight turbulent?

The FUK–CTS route typically experiences light turbulence. The turbulence score for this route is 34.7/100.

When is turbulence worst on FUK to CTS?

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 FUK to CTS?

Wing seats are always the smoothest. On a Airbus A320 (the most common aircraft on this route), that's rows 10–20. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from FUK to CTS?

The FUK to CTS flight takes approximately 2h 20m, covering 879 miles (764 nautical miles).

Which airlines fly FUK to CTS?

The main airlines operating this route are Japan Airlines, ANA, Korean Air, flying Airbus A320 · Boeing 737 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