LHR to GIG Turbulence Forecast
Is the London to Rio de Janeiro flight turbulent? Live forecast & historical patterns.
Typical turbulence along the route
Historical average pattern for LHR–GIG
About the LHR–GIG route
The London to Rio de Janeiro route crosses the North Atlantic, where the jet stream is the primary source of turbulence. Flying at 39,000 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, LATAM on Boeing 777 · Boeing 787 aircraft, with flights typically cruising at 39,000 feet over a distance of 6,234 miles (5,419 nautical miles).
💡 Tip: Turbulence peaks mid-flight over the Atlantic. First and last hour are usually smooth.
London to Rio de Janeiro Flight Time
How long is the flight from LHR to GIG?
The London (LHR) to Rio de Janeiro (GIG) flight takes approximately 11h 30m, covering 6,234 miles (5,419 nautical miles) at 39,000 feet. The route is operated by British Airways, LATAM. Return flights (GIG 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–GIG
What to expect at each phase of the flight
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Best time to fly LHR–GIG
Turbulence by month
Best seat on LHR–GIG
Boeing 777 (312 seats)
What you'll see in the app
Full forecast, live map & seat recommendations
Similar routes
Other popular routes with turbulence data
Related guides
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Passenger Reports
Frequently asked questions
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