Godspeed, Quickstatus. It won't console you that generally QF74 has a good timekeeping record.
In other presumably rain-related SYD delays on Tuesday 7 February, QF63, the 1135 hours SYD longhaul to JNB departed at 1302 early this afternoon. Arrival is suggested as two hours late at 1835, meraning a delayed departure for tonight's QF64 back to SYD.
QF129 (1055 hours SYD up to PVG) pushed back at 1246 for an estimated arrival at 2035 this evening, 125 minutes tardy.
The 1100 QF127 from SYD to HKG departed at 1215; arrival is suggested as 1825, an hour behind schedule.
QF81 for SIn departed SYD at 1240, 85 minutes tardy with suggested arrival as 1820, 110 minutes late.
The 1250 hours SYD - SCL longhaul, QF27 did not get away until 1530 so arrival should be at around 1250 hours same day, an even 100 minutes behind time, delaying the returning QF28.
The usually punctual QF7 from SYD across to DFW did not depart at 1435 but instead at 1533 with predicted arrival 40 down at 1340.