Must have been Jetstars fault because the QantasLink guys were hungry.
They could smell the tosties and muffins in Jetstars contrails from Melbourne.
Luckily they had an instrument approach available, else they may not have made it....
Meanwhile the Jetstar guys were taking their sweet time, much to the hungry QantasLink drivers chagrin. All that extra DTA adds up. If they gain an extra ten minutes a day to their duty they get an extra sandwich a week.
Helps with 8 sector days and 20 minute turns I'm told.