We would like to plan a safe and optimal flight in consideration of en-route weather.
When adverse weather is forecasted along the intended flight path, rerouting or adjusting the departure time may be required. Additionally, planning the appropriate timing for cabin services and passenger seatbelt sign operations is essential.


Weathernews Enroute Optimization Support Service
We visualize weather-related risks along the flight route and provide continuous support from flight planning through to in-flight operations. Our service assists operation controllers in the early detection of forecast changes and facilitates prompt communication with pilots.


Key Benefits
Monitoring en-route weather risks powered by Weathernews’ original forecasting model
Proprietary global indices for in-flight weather hazards—including turbulence, icing, and developing CBs—support operational decisions on route and altitude changes.


Key Benefits
Rapid Identification of No-Fly Zones with Volcanic Ash Dispersion Forecasts
Volcanic eruptions pose serious risks to flight safety, including reduced visibility and aircraft damage. Our service continuously monitors global volcanic activity and, upon eruption, delivers rapid and proprietary volcanic ash dispersion forecasts. Critical information—such as eruption source, ash plume trajectory, spatial extent, and estimated time of arrival.


Key Benefits
Simulation-based optimization of flight routes
By overlaying Weathernews' proprietary forecasts, SIGMETs and information from international agencies with the planned flight route, it is possible to confirm whether the route can avoid significant weather hazards. It is also possible to simulate the operational impact of potential route changes.