QANTASLink Boeing 717-2BL VH-YQT, which spent the morning out of service at Canberra, positioned Canberra РSydney as QF6200 late this morning in order to operate the delayed QF1572 Sydney РHamilton Island. However this service diverted to Mackay due to weather at Hamilton Island. The aircraft then positioned Mackay РSydney as QF6201. As a result QF1573 Hamilton Island РSydney was cancelled.