At the World Sustainability Symposium (WSS) in Hong Kong, the International Air Transport Association (IATA) unveiled the Integrated Sustainability Program (ISP), a new certification system supporting airlines in managing sustainability across operations.

A Structures Framework for Airline Sustainability
The ISP offers a modular approach with four key areas: Environmental Management, Sustainable Procurement, Social Responsibility, and Sustainability Performance. Each module aligns with international standards like ISO14001, ISO20400, and ISO26000, and can be pursued individually or as part of a fully integrated program.
Environmental management is delivered through IEnvA, now fully incorporated into ISP, helping airlines address emissions, waste, noise, and biodiversity. The Sustainable Procurement module is a first for aviation, enabling airlines to assess supply chain practices across environmental, social, and governance (ESG) metrics. The Social Responsibility module guides airlines on human rights, community engagement, and customer service. Finally, Sustainability Performance supports ESG data collection, reporting, and decision-making. Certification is valid for two years and includes recurring independent assessments to ensure continuous improvement.

First Airlines to Achieve Certification
Air New Zealand and EVA Air became the first carriers to receive ISP certification in Sustainable Procurement. Air New Zealand emphasised using supplier partnerships to support people and the planet, aiming to raise industry standards. EVA Air called the certification a milestone in its sustainability journey, reinforcing its goal to build a resilient and ethical supply chain.
These early achievements highlight how airlines can use the ISP framework not just to meet expectations but to lead in sustainable practices, creating a ripple effect across the aviation sector. Read more about the IATA’s work HERE.

Expanding the Program Across the Industry
While ISP currently targets airlines, IATA plans to expand the program to include airports, ground handlers, cargo operators, MROs, and catering services. This broader application aims to establish a unified, sector-wide sustainability standard, promoting alignment and collaboration across the aviation ecosystem.
IATA will continue refining the ISP with input from industry stakeholders to keep the program practical, relevant, and impactful, ensuring it evolves alongside the industry’s environmental and social responsibilities.
What are thoughts on this? Let us know in the comments below.