We work with real-time weather and flight data
that saves fuel, time & cost, and improves safety - for every flight.
Every day, flights take off with imperfect information. Outdated wind data. Suboptimal descent profiles. Weather hazards identified too late. Combined, this costs the industry billions.
AVTECH was built on a simple belief: give flight crews better data at the right moment, and they make better decisions. Better decisions mean less fuel burned, lower emissions, and safer skies. We've been proving that belief with real airlines, on real routes, for over 30 years - delivering measurable results from day one, with no new hardware and no disruption to your operation.
Avg. cruise fuel reduction
Saved per descent — Aventus
Total savings for airlines
A unique set of services tailored to airlines
By reducing the wind error in the FMS, Aventus enables more precise cruise and descent planning, including more accurate top-of-descent calculations, resulting in safer, more efficient, and more predictable operations.
See how
The service provides real-time weather hazard alerts and turbulence awareness along the planned route, while also monitoring temperature limits to ensure safe aircraft performance and a smooth flight for passengers and crew.
ClearPath Safety is included across all services.
See how
Full 4D trajectory optimization designed for usability, compliance, and operational efficiency. Completely automated and requiring no pilot intervention, it integrates seamlessly with existing onboard hardware while supporting informed decision-making.
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AVTECH combines 10K high-resolution global weather forecasts from the Met Office with ground-based computing and proprietary algorithms. Paired with each aircraft's real-time performance and weight data, our system continuously calculates the optimal path, and delivers it directly to the crew. No manual entry. No guesswork.

Seamless uplink, zero pilot input required

Printed advisory in seconds via ACARS or internet

Visual, map-based interface for tablet or EFB
Adjust the inputs to match your operation. We apply AVTECH's validated benchmarks from real airline deployments.










Learn about Norwegian pilot Stig Patey and the success achieved through Norwegian's implementation of AVTECH's flight-level optimization.
Read moreDiscover how AVTECH helps Volotea save approximately €3 million in fuel costs annually.
Read moreFuel Efficiency at Its Best: Volaris Optimizes 26,000 Flights with AVTECH ClearPath.By saving an average of 63kg of fuel per flight, Volaris achieved significant cost reductions and operational improvements
Read moreEasily monitor and measure your fuel results, and precisely identify savings potential.
Share full insights with your airline team members


In costs
Tonnes of fuel
Tonnes of CO₂
Flight Hours
Explore key details about our flight optimization platform, integration, and support. Get the clarity you need to make informed decisions.