- Grafton Airport is a small regional airport located in Grafton, New South Wales, Australia. It serves the Clarence Valley region and is situated approximately 12 kilometers south of the Grafton city center. The airport has a single runway and operates mainly domestic flights, with services provided by Regional Express Airlines (Rex) to Sydney. The airport also facilitates general aviation and charter flights. Grafton Airport provides facilities such as car parking, a cafe, and a small terminal building for passengers.