Wednesday 11 January 2017 sees SQ255, the 0045 hours SIN - BNE that was airborne at 0155 likely to arrive at 1134, 49 minutes behind schedule with aircraft A333 9V-SSI.
SQ231, the identically timed scheduled departure from SIN to SYD was in the sky at 0219, so it is somewhat later, being predicted to pull in at 1249, 69 minutes late. A380 9V-SKI is the plane.
SQ232 returning to SIN has been delayed from 1215 hours to a forecast 1400 hours departure this afternoon (11 January.)
SQ221 is meant to precede SQ231 with quite a large gap between them, but this is not the case today with A380 9V-SKC not having taken off until 0210 this morning - compared to a scheduled pushback at 2040 hours. Therefore arrival in SYD should be at 1237, 297 minutes behind time. As SQ222 returning to SIN does not depart until a scheduled 1610 hours, it should (in theory) be able to pull out of SYD on time.