Australia’s new international airport in 50 years is more than just a terminal

Australia will open its first newly built international airport in over 50 years with the launch of Western Sydney International Airport (WSI) in late 2026. Located in Badgerys Creek, around 35 minutes west of Sydney Kingsford Smith Airport, WSI aims to combine modern infrastructure with elements that reflect Australia’s landscape and heritage.

The $5.3 billion project recently completed major construction of its terminal. The building was designed by Zaha Hadid Architects and COX Architecture, and built by Woods Bagot, Multiplex, and Bechtel.

According to a report by Conde Nast Traveller, WSI will operate 24 hours a day and house both domestic and international flights in a single terminal. Airlines like Qantas, Singapore Airlines, and Air New Zealand are expected to operate from the airport.


The terminal design draws heavily on natural elements. The ceiling features sculptural wooden slats that filter light in a way that mirrors how sunlight shines through eucalyptus trees, inspired by the nearby Blue Mountains. “The ‘Great Australian Light’ is one of the defining qualities of the Australian experience, and it has been central to our design thinking,” said David Holm of COX Architecture.

The terminal includes panoramic views, triple-height ceilings, and uses local materials such as sandstone from the Central Coast. Designers also consulted with the Dharug Custodian Aboriginal Corporation to include First Nations cultural elements throughout the terminal.

Technology is also a major feature of WSI. The airport will offer a baggage system that allows travellers to track their luggage in real time through a mobile app. The aim is to reduce travel stress and improve passenger flow.

Sustainability is a key focus. Over 6,000 solar panels have been installed on the roof to provide renewable energy. The terminal also features natural ventilation, a climate-responsive exterior, and water recycling systems.

Simon Hickey, CEO of WSI Airport, said the terminal will serve as a gateway not just to Australia, but also to the local community and culture. “Visitors will be welcomed by the stories of Dharug country that will connect the world with more than 60,000 years of Aboriginal culture while also highlighting the vibrant communities of Western Sydney.”

Interior works, including shops and airline lounges, are still in progress. The airport remains on schedule to welcome its first passengers by the end of 2026.