Hi my flight from SYD to BKK on QF23 for 15 October has been cancelled too. The lady at QF said it was due to an aircraft being "out of service". Tried to push me onto the Emirates flight on the same day (is that sinister, conspiracy theorists?) but I have now been moved to 14 October. Wonder if that will be cancelled too. Bit disappointing as I had to go and change my annual leave request and change my hotel plans.