When is the Osaka to London 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 KIX to LHR route?

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

Is turbulence on KIX to LHR dangerous?

No — turbulence on the KIX–LHR 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 KIX to LHR flight?

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

KIX to LHR Turbulence Forecast

Q: Is the Osaka to London flight turbulent?

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

Q: Which seat is smoothest on KIX to LHR?

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 KIX to LHR?

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

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

Live forecast

KIX

→

LHR

Osaka · London · 12h 30m

Turb Score

12h 30m

Duration

5,969 nm

Distance

39,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

Get exact timing, altitude & best seat — free

Download free on the App Store ★★★★★ 4.8 · 20K+ reviews Get it on Google Play ★★★★★ 4.8 · 20K+ reviews

★★★★★ 4.8 · 20,000+ reviews · iOS & Android

Scan to get the full forecast ★★★★★ 4.8 · 20,000+ reviews · iOS & Android · Free

Typical turbulence along the route

Historical average pattern for KIX–LHR

0h1h2h3h4h5h6h12h 30m

Smooth

Light

Moderate

Heavy

About the KIX–LHR route

The Osaka to London 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.

Osaka to London Flight Time

How long is the flight from KIX to LHR?

12h 30m

Flight Time

6,867 mi

Distance

39,000 ft

Cruising Altitude

Boeing 787

Aircraft

The Osaka (KIX) to London (LHR) 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 (LHR to KIX) take a similar time, though westbound transatlantic and transpacific routes are typically 30–60 minutes longer due to headwinds.

Turbulence levels on KIX–LHR

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

Download on the App Store ★★★★★ 4.8 · 20K+ reviews Get it on Google Play ★★★★★ 4.8 · 20K+ reviews

Best time to fly KIX–LHR

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on KIX–LHR

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

Osaka → San Francisco

See all transpacific flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker

Track any flight in real time

→

Best Seat Guide

Which rows feel turbulence least

→

Clear-Air Turbulence

The invisible rough air that's increasing

→

Turbulence in 2025

Is turbulence getting worse?

→

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

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

First-time flyer · February

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

Parent traveling with kids · July

All KIX routes→ All LHR routes→

Frequently asked questions

Is the Osaka to London flight turbulent?

The KIX–LHR 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 KIX to LHR?

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 KIX to LHR?

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 KIX to LHR?

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

Which airlines fly KIX to LHR?

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