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KLAX RJTT

Los Angeles International Airport Tokyo Haneda International Airport

8,812 km (4,758 nm)  |  ~635 minutes  |  FL400

Last updated: Nov 08, 2025 09:23 UTC
Route Information
Departure

KLAX (LAX)

Distance

8,812.4 km (4,758.3 nautical miles)

Arrival

RJTT (HND)

Estimated Flight Time

635 minutes (10h 35m)

Flight Profile

Cruise Altitude: 40,000 ft (Flight Level 400)

Route calculated using great circle navigation

Peak Intensity
SMOOTH

Maximum expected level Comfort View

Average Winds
N/A

Wind data not available

Lightning Activity
N/A

Lightning data not available

Forecast Confidence
MEDIUM

Data reliability

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Route Map
Comprehensive Flight Profile

Flight Altitude Profile
  • X-axis: Distance along route (km)
  • Y-axis (left): Aircraft altitude (feet)
  • Blue = Climb phase
  • Green = Cruise phase
  • Orange = Descent phase
Pilot Reports (PIREPs)

Real turbulence reports from pilots who recently flew near your route:

  • Green = Smooth (no turbulence)
  • Yellow = Light turbulence
  • Orange = Moderate turbulence
  • Red = Severe turbulence
Tip: Look for areas where multiple indicators coincide (e.g., pilot reports + AI forecast + wind changes) to identify the most likely turbulence zones.
Wind Data Currently Unavailable

Wind forecast data is not available for this route at this time. This may be due to: forecast data not yet being ingested for this time period, or the route being outside the current forecast coverage area. NOAA winds aloft are primarily available for U.S. airports.

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Active Turbulence Warnings (AIRSIGMETs) Loading...
Pilot Reports (PIREPs) - 1 Reports
What are PIREPs? Pilot Reports (PIREPs) are real-time observations from pilots flying the route. They provide the most accurate turbulence information available.
Time (UTC) Intensity Altitude Aircraft Report

The route has been divided into segments of approximately 500km each for detailed analysis.

Flight Insights & Recommendations
Data Sources

This forecast is based on data from:

  • ECMWF Open Data - Predictive turbulence forecasts (Ellrod Turbulence Index + Brown Index)
  • NOAA Aviation Weather Center - Pilot Reports (PIREPs)
  • NOAA Aviation Weather Center - SIGMETs/AIRMETs
  • NOAA Aviation Weather Center - Terminal Area Forecasts (TAFs)
  • NOAA Aviation Weather Center - Winds forecasts
  • NOAA Space Weather Prediction Center - Aurora forecasts
  • AviationStack API - Flight schedules, airline data, and real-time flight information

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