When is the Cape Town 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 CPT to LHR route?

The CPT–LHR route is typically operated by Boeing 777 · Boeing 787. Airlines include British Airways, South African Airways.

Is turbulence on CPT to LHR dangerous?

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

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

CPT to LHR Turbulence Forecast

Q: Is the Cape Town to London flight turbulent?

The CPT–LHR route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps.

Q: Which seat is smoothest on CPT to LHR?

Wing seats are smoothest. On a Boeing 777 · Boeing 787, that's rows 22–40. Avoid the rear of the aircraft where turbulence is felt most.

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

The CPT to LHR flight takes approximately 11h 37m, covering 6,900 miles (5,997 nautical miles) at a cruising altitude of 39,000 feet.

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

Live forecast

CPT

→

LHR

Cape Town · London · 11h 37m

Turb Score

11h 37m

Duration

5,997 nm

Distance

39,000 ft

Cruise Alt.

Light

Typical

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Typical turbulence along the route

Historical average pattern for CPT–LHR

0h1h2h3h4h5h6h11h 37m

Smooth

Light

Moderate

Heavy

About the CPT–LHR route

The Cape Town to London route heads southeast over Europe and the Middle East, covering 6,900 miles at 39,000 feet. This corridor is generally smooth — turbulence is most common over the Alps and occasionally over the Zagros Mountains in Iran. The approach into Dubai crosses dry, stable desert air which is typically calm.

The route is served by British Airways, South African Airways on Boeing 777 · Boeing 787 aircraft, with flights typically cruising at 39,000 feet over a distance of 6,900 miles (5,997 nautical miles).

💡 Tip: Generally smooth. Mountain ranges over Europe/Iran can cause brief turbulence.

Cape Town to London Flight Time

How long is the flight from CPT to LHR?

11h 37m

Flight Time

6,900 mi

Distance

39,000 ft

Cruising Altitude

Boeing 777

Aircraft

The Cape Town (CPT) to London (LHR) flight takes approximately 11h 37m, covering 6,900 miles (5,997 nautical miles) at 39,000 feet. The route is operated by British Airways, South African Airways. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on CPT–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

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Best time to fly CPT–LHR

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on CPT–LHR

Boeing 777

Front

Rows 1–21

Light

✓ Wing

Rows 22–40

Smoothest

Rear

Rows 41+

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

Johannesburg → Cape Town

Light

CPT → JNB

Cape Town → Johannesburg

See all middle east flights →

Related guides

Learn more about flight turbulence

Turbulence Tracker

Track any flight in real time

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Best Seat Guide

Which rows feel turbulence least

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Turbulence Forecast Map

Global turbulence outlook

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Passenger Reports

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

Frequent flyer · April

Some light chop over the Gulf — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in October.

Regular traveler · October

Flew Cape Town–London 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

All CPT routes→ All LHR routes→

Frequently asked questions

Is the Cape Town to London flight turbulent?

The CPT–LHR route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 46/100.

When is turbulence worst on CPT to LHR?

Generally smooth. Mountain ranges over Europe/Iran can cause brief turbulence. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on CPT to LHR?

Wing seats are always the smoothest. On a Boeing 777 (the most common aircraft on this route), that's rows 22–40. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from CPT to LHR?

The CPT to LHR flight takes approximately 11h 37m, covering 6,900 miles (5,997 nautical miles).

Which airlines fly CPT to LHR?

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