When is the London to Istanbul 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.

LHR to IST Turbulence Forecast

Q: Is the London to Istanbul flight turbulent?

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

Q: Which seat is smoothest on LHR to IST?

Wing seats are smoothest. On a Airbus A320 · Airbus A330 · Boeing 787, that's rows 16–26. Avoid the rear of the aircraft.

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

The LHR to IST flight takes approximately 3h 40m, covering 1,551 miles at 34,000 feet.

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

Live forecast

LHR

→

IST

London · Istanbul · 3h 40m

Turb Score

3h 40m

Duration

1,348 nm

Distance

34,000 ft

Cruise Alt.

Light

Typical

⚠️ Light turbulence today

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Typical turbulence along the route

Historical average pattern for LHR–IST

0h1h2h3h4h5h6h3h 40m

Smooth

Light

Moderate

Heavy

About the LHR–IST route

The London to Istanbul route is a short European hop covering just 1,551 miles — one of the smoothest types of flights available. At cruising altitude of around 34,000 feet, the aircraft rarely encounters significant turbulence. Rough weather in northern Europe during winter can occasionally cause bumps during climb or descent.

The route is served by Turkish Airlines, British Airways on Airbus A320 · Airbus A330 · Boeing 787 aircraft, with flights typically cruising at 34,000 feet over a distance of 1,551 miles (1,348 nautical miles).

💡 Tip: Very short and smooth. Any turbulence is brief during climb/descent.

London to Istanbul Flight Time

How long is the flight from LHR to IST?

3h 40m

Flight Time

1,551 mi

Distance

34,000 ft

Cruising Altitude

Airbus A320

Aircraft

The London (LHR) to Istanbul (IST) flight takes approximately 3h 40m, covering 1,551 miles (1,348 nautical miles) at 34,000 feet. The route is operated by Turkish Airlines, British Airways. Actual flight time may vary by 10–20 minutes depending on wind conditions and routing.

Turbulence levels on LHR–IST

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–IST

Turbulence by month

Smooth

Light

Moderate

Rough

Best seat on LHR–IST

Airbus A321

Front

Rows 1–15

Light

✓ Wing

Rows 16–26

Smoothest

Rear

Rows 27+

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

Some light chop on descent — seatbelt sign came on for maybe 20 minutes but nothing to worry about. Typical for this route in April.

Regular traveler · April

Flew London–Istanbul in August, had some light turbulence in the middle portion of the flight. Brief and nothing concerning. This route is usually fine.

Business traveler · August

The 3h 40m flight had some light shaking around the halfway point. Nothing spilled, nobody panicked. Just normal flying.

Leisure traveler · January

All LHR routes→ All IST routes→

Frequently asked questions

Is the London to Istanbul flight turbulent?

The LHR–IST route typically experiences light turbulence. Light turbulence may occur — mostly smooth with occasional bumps. The turbulence score for this route is 36/100.

When is turbulence worst on LHR to IST?

Very short and smooth. Any turbulence is brief during climb/descent. Check the turbulence chart above for the typical pattern along this specific route.

Which seat is smoothest on LHR to IST?

Wing seats are always the smoothest. On a Airbus A321 (the most common aircraft on this route), that's rows 16–26. Avoid the very rear of the aircraft — it amplifies turbulence motion.

How long is the flight from LHR to IST?

The LHR to IST flight takes approximately 3h 40m, covering 1,551 miles (1,348 nautical miles).

Which airlines fly LHR to IST?

The main airlines operating this route are Turkish Airlines, British Airways, flying Airbus A320 · Airbus A330 · 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