IATA’s World Sustainability Symposium (WSS) brings together industry and governments to debate and discuss the key enablers for aviation’s successful decarbonisation.

The aim of WSS is to gather and support the global community of sustainability experts needed to address aviation’s biggest challenge yet.

The next edition of WSS will take place on October 21–22, 2025, in Hong Kong (SAR), China, with Cathay Pacific as the host airline.