score:3
Yes it is. I contacted privately the Renfe official account in Twitter (@Renfe) and they replied:
Los billetes Madrid-Granada y Barcelona-Granada, a partir del 15 de diciembre, se pondrΓ‘n a la venta en los prΓ³ximos dΓas.
That is:
Madrid-Granada and Barcelona-Granada tickets, from December 15, will be for sale in the upcoming days.
Note by the way that you can also buy a Madrid - Antequera AVE ticket and then have the Antequera - Granada ticket with a normal train (1h 30' time).
Upvote:0
Tickets became available 2019-11-21 (Thursday), 24 days in advance. Thanks RENFE! </s>