Friday 5 August's QF19 departed at 1216, only six minutes late, but instead of arriving in MNL has diverted to nearby CRK (after about five 'racetrack circuits') where it was at the gate at 1922. It then departed from CRK a few minutes ago at 2049 (2249 AEST). I assume it took on fuel at CRK. The QF website shows it arriving in MNL at '2035' but that must be incorrect. Looks like there have been thunderstorms (presumably heavy) in MNL and there is (not unusually) a fair bit of congestion in the air so it might be 2300 or so, an hour later than the QF website rather optimistically predicts, before QF20 hits the road tonight for the trip back to SYD.
I cannot recall any other diversions of QF19 to CRK in the last two or three years but it must have occurred occasionally in the long history of this flight. A333 VH-QPI is the aircraft.
Earlier today, GF155 (1230 hours MNL - BAH) had turned back and landed in MNL safely at about 1305 after an engine failure. Not sure if that contributed to QF19's need to divert, although it was more than five hours prior to the latter.
At this stage, QF20 that arrives in SYD on Saturday 6 August (late) looks to be forming the 0950 hours SYD - BKK, QF23. Given QF20 is unlikely to arrive much before 0845, QF23 will again be delayed departing, one of several times in the last few days this has occurred.
Two posts above, QF had predicted the truncated QF10 that operated only from DXB to arrive in MEL at 2130 hours on Friday 5 August. Instead, it was at the gate at 2215, 80 minutes late, meaning that QF9 will probably depart at 0025 on Saturday 6, 90 minutes late, with DXB arrival an hour late at 0805.
The Thursday 4 August 2016 QF8 ex DFW (2215 hours) was delayed due to the very tardy arrival of QF7. Flight 8 pushed back at 0054 on Friday, so Saturday 6 August arrival should be at 0845, 160 minutes behind time.