Later on 9 June, with Sydney rainy, there is a lot of holding going on with some interesting flight patterns. ZL983, the 1735 hours late afternoon from ARM down to SYD took off at 1806, about 15 - 20 minutes late but is arriving at roughly 1951 hours, 66 minutes late.
ZL782 from MEL up to ABX (VH-ZLG, the 1830 hours that took off at 1934) should arrive at 2053 hours, 63 minutes late.
ZL179 (VH-NRX), the 1725 hours from OAG to SYD took off at 1725 (meaning it departed early) and is one of a number of Regional Express planes in an extremely lengthy hold (as at 2011 hours) with nominal arrival in SYD shown on FR24 as a landing time of 2010 (already exceeded.) To state the obvious (apologies), these holding patterns cannot continue forever. Diversions may perhaps occur.
The 1830 hours WGA - SYD (ZL678) took off pretty punctually at 1847 with VH-ORX. By 2014 it had been released from its similarly lengthy hold and looks to be arriving at about 2040 hours, an hour late.
ZL783 (1815 hours SYD - ABX, VH-ZLG) had departed by 2132 but had yet to take off, so it is about 180 minutes late.