In what may be the first time it's operated like this, probably due to the volcano eruption(s) in the strait between Java and Sumatra, Indonesia, QF10 has been replaced by a new flight number QF220.
B789 VH-ZNJ on this Sunday 6 September 1155 hours ex LHR took off at 1217 and is routed via SIN, where it was due to arrive at 0830 hours on Monday 7, but did so 59 minutes early at 0731. This became a scheduled 1000 hours SIN-PER after a famous @Qucikstatus 'splash and dash' with takeoff on time (or earlier than timetabled) at 1012 hours. Anticipated PER gate arrival becomes 25 minutes late at 1525 mid afternoon WAST.
Given the days of being allowed to remain on board at intermediate stops seem to be over, or very rare, would passengers have been required to alight at SIN and then be security checked at the gate before they again boarded?
At a guess, once the volcanic ash is no longer deemed a hazard, what is a costly diversion for QFi will cease. While it's occurring, would QFi have to fly in a new cabin and flight deck crew to operate the second sector, or just use the crew off QF219 that's an unbalanced working (i.e. until now, only the northwest bound flight QF219 operated via Singapore: the southbound QF10 was nonstop.)