I am trying to build a DONE4 and I have problems selecting the QF11 flight SYD-JFK between December 25 and 30, even though EF shows D availability for most dates in this period. If I select a date in January 2016, the flight is displayed and can be selected.
The same problem occurs for booking trans Tasman flights, and for all dates I have tested in this case. Again, I can see D availability but the online tool does not return any option.
Can I reasonably assume that this is a bug and that I will be able to select these flights if I call the AA desk?