When is the London to Osaka route most turbulent?

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

What aircraft operates the LHR to KIX route?

The LHR–KIX route is typically operated by Boeing 787 · Boeing 777. Airlines include British Airways, ANA.

Is turbulence on LHR to KIX dangerous?

No — turbulence on the LHR–KIX route is not dangerous to the aircraft. Modern commercial aircraft are built to withstand far more stress than any turbulence encountered. The main risk is to unbelted passengers. Always keep your seatbelt fastened when seated.

How can I check turbulence before my LHR to KIX flight?

Use the Turbulence Forecast app (iOS & Android) for real-time PIREPs, SIGMET alerts, and AI-powered forecasts for the LHR–KIX route. The app shows minute-by-minute turbulence timing for your specific flight date.

LHR to KIX Turbulence Forecast

Q: Is the London to Osaka flight turbulent?

The LHR–KIX route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated.

Q: Which seat is smoothest on LHR to KIX?

Wing seats are smoothest. On a Boeing 787 · Boeing 777, that's rows 20–33. Avoid the rear of the aircraft where turbulence is felt most.

Q: How long is the flight from LHR to KIX?

The LHR to KIX flight takes approximately 12h 30m, covering 6,867 miles (5,969 nautical miles) at a cruising altitude of 39,000 feet.

Is the London to Osaka flight turbulent? Live forecast & historical patterns.

Live forecast

LHR

→

KIX

London · Osaka · 12h 30m

Turb Score

12h 30m

Duration

5,969 nm

Distance

39,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for LHR–KIX

0h1h2h3h4h5h6h12h 30m

Smooth

Light

Moderate

Heavy

About the LHR–KIX route

The London to Osaka route spans the Pacific Ocean — one of the longest commercial flight paths in the world at 6,867 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 British Airways, ANA on Boeing 787 · Boeing 777 aircraft, with flights typically cruising at 39,000 feet over a distance of 6,867 miles (5,969 nautical miles).

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

London to Osaka Flight Time

How long is the flight from LHR to KIX?

12h 30m

Flight Time

6,867 mi

Distance

39,000 ft

Cruising Altitude

Boeing 787

Aircraft

The London (LHR) to Osaka (KIX) flight takes approximately 12h 30m, covering 6,867 miles (5,969 nautical miles) at 39,000 feet. The route is operated by British Airways, ANA. Return flights (KIX to LHR) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on LHR–KIX

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

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Best time to fly LHR–KIX

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on LHR–KIX

Boeing 787 (296 seats)

Front

Rows 1–19

Light

✓ Wing

Rows 20–33

Smoothest

Rear

Rows 34+

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

San Francisco → Osaka

Light

See all transpacific flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker

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Best Seat Guide

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→

Clear-Air Turbulence

The invisible rough air that's increasing

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Turbulence in 2025

Is turbulence getting worse?

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Is Turbulence Dangerous?

What the safety data shows

→

Passenger Reports

The 12h 30m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · November

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

Parent traveling with kids · August

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

Frequent flyer · July

All LHR routes→ All KIX routes→

Frequently asked questions

Is the London to Osaka flight turbulent?

The LHR–KIX route typically experiences light turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 55/100.

When is turbulence worst on LHR to KIX?

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 LHR to KIX?

Wing seats are always the smoothest. On a Boeing 787 (296 seats) (the most common aircraft on this route), that's rows 20–33. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from LHR to KIX?

The LHR to KIX flight takes approximately 12h 30m, covering 6,867 miles (5,969 nautical miles).

Which airlines fly LHR to KIX?

The main airlines operating this route are British Airways, ANA, flying Boeing 787 · Boeing 777 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