Virgin Australia will officially change its carrier code from DJ to VA effective on 13 January. The change will require a re-issue of all SQ 618 (Singapore-Kansai Osaka) tickets issued on or before January 12, 2013 with a DJ flight or SQ (Singapore Airlines) code share flight operated by DJ. No re-issue fees will be charged for such tickets.
Find more information and the new mapping of SQ/MI(Silk Air) fares and VA booking classes here:
Virgin Australia dumps DJ for VA