QANTAS Boeing 737-838 VH-VYF operated a Canberra – Brisbane sector early this morning as QF1312 followed by two further Brisbane – Canberra rotations; this morning as QF1305/QF1306 and this afternoon as QF1309/QF1310 plus a further Brisbane – Canberra sector this evening as QF1313. All operated in place of the regular QANTASLink services.