LHR to MIA Turbulence Forecast

Q: Is the London to Miami flight turbulent?

The LHR–MIA route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated.

Q: Which seat is smoothest on LHR to MIA?

Wing seats are smoothest. On a Boeing 767, that's rows 18–30. Avoid the rear of the aircraft.

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

The LHR to MIA flight takes approximately 10h 15m.

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

Live forecast

LHR

→

MIA

London · Miami · 10h 15m

Turb Score

10h 15m

Duration

3,924 nm

Distance

37,000 ft

Cruise Alt.

Moderate

Typical

⚠️ Moderate turbulence today

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Typical turbulence along the route

Historical average pattern for LHR–MIA

0h1h2h3h4h5h6h10h 15m

Smooth

Light

Moderate

Heavy

About the LHR–MIA route

The London to Miami route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 37,000 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 British Airways, American Airlines on Boeing 767 · Boeing 777 aircraft, with flights typically cruising at 37,000 feet over a distance of 4,516 miles (3,924 nautical miles).

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

Turbulence levels on LHR–MIA

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 LHR–MIA

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on LHR–MIA

Boeing 767

Front

Rows 1–17

Light

✓ Wing

Rows 18–30

Smoothest

Rear

Rows 31+

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

See all transatlantic flights →

All LHR routes→ All MIA routes→

Frequently asked questions

Is the London to Miami flight turbulent?

The LHR–MIA route typically experiences moderate turbulence. Moderate turbulence expected — fasten seatbelt when seated. The turbulence score for this route is 63/100.

When is turbulence worst on LHR to MIA?

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 LHR to MIA?

Wing seats are always the smoothest. On a Boeing 767 (the most common aircraft on this route), that's rows 18–30. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from LHR to MIA?

The LHR to MIA flight takes approximately 10h 15m, covering 4,516 miles (3,924 nautical miles).

Which airlines fly LHR to MIA?

The main airlines operating this route are British Airways, American Airlines, flying Boeing 767 · Boeing 777 aircraft.