Japan Airlines HND LHR JL41
Japan Airlines
FLIGHT
JL41
HND
Tokyo Haneda International Airport
01:00
05 Mar
Now: --:-- JS
14 h 25 m
LHR
London Heathrow Airport
06:25
05 Mar
Now: --:-- GM
Aircraft: b788 Altitude: 40,000ft (12.2km) Distance: 5,179 nm Duration: 14 h 25 m
AIRCRAFT
b788
ALTITUDE
40,000ft
DISTANCE
5,179 nm
DURATION
14 h 25 m
Times and gates subject to change. Verify with airline.

Notifications not available
This flight has already departed.

Airport Weather
Departure
HND
Forecast
14°C (Now)
Few • 12 kt • VFR — Clear conditions, no delays expected
Arrival
LHR
At Arrival
6°C (Now)
Few • 5 kt • MVFR — Reduced visibility, minor delays possible
🌤️ Afternoon Flight

Afternoon flights may encounter more turbulence due to thermal activity as the sun heats the ground, creating rising air currents.

Wide-Body Aircraft (Large)

Large, twin-aisle aircraft like this generally provide the smoothest ride through turbulence due to their size, weight, and advanced stabilization systems.

Looking for more detailed analysis?

Data Sources & Our Approach
ZeroTurb's Custom Algorithm: We've developed a proprietary ZeroTurb Index (ZTI) algorithm that combines three meteorological indices weighted by their predictive accuracy. This gives you transparent, passenger-focused turbulence probability instead of vague categories.

This forecast integrates data from:

Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.

How accurate are turbulence alerts? Alerts are based on updated forecast models and pilot reports, and can change as departure approaches.