an agent in Fiji and Australia confirmed they had 24 cancel. Warning - DO NOT BUY online Qantas issue tickets but don't allow simple date change without "refaring" the system does not let them to do a simple date change. The have no dedicated RTW alliance desk and it's a toss up if you want to change. They also cannot "find" those fares in order to do a date change if your end point in different country (exmpl out of CAI, in to DOH)