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Aviation Sustainability Index 

Airlines' Fleet efficiency, Operations and SAF maturities ranked.

Roland Berger and OpenAirlines developed a Sustainability Index to assess and compare the maturity levels of four key aviation decarbonization levers: fleet efficiency, operational practices, Sustainable Aviation Fuels (SAF), and innovation.

Whether you're shaping your strategy, evaluating investments, or simply trying to understand the realities behind aviation’s net-zero path, this report provides a concise and practical analysis for you.

 

 

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What's in the study?

This study highlights some critical insights shaping the industry’s path to net zero:

  • Operational practices remain the most effective and accessible lever for rapid emissions reduction.
  • Innovation in digital solutions, from fuel optimization software to AI-driven flight planning and aircraft connectivity, are still underused, despite offering immediate efficiency gains.
  • Sustainable Aviation Fuels (SAFs) represent the strongest long-term potential for deep decarbonization, even though their current impact is limited.
Aviation Sustainability Index 2025 - cover
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