Toowoomba Wellcamp Airport — Toowoomba, Australia

Wellcamp Airport, known by the code WTB, was built entirely with private capital by the Wagner family on the Darling Downs west of Toowoomba in southern Queensland, opening in 2014 as the first major new public airport constructed in Australia in more than half a century. Its runway was engineered long and strong enough to accept wide-body aircraft, a decision that proved valuable when the facility became a staging point for international humanitarian relief flights following disasters such as the Papua New Guinea earthquake and the volcanic eruption in Tonga, and later for aid shipments bound for Ukraine. Passenger services connect Toowoomba, an agricultural and increasingly industrial center on the Darling Downs, with Sydney, Brisbane and Melbourne, while the airport also underpins a growing precinct of freight, aviation training and logistics businesses. WTB's scale reflects the ambitions of a regional city aiming to reduce its reliance on Brisbane.