Best Sky Team FFP to join for CZ flights _

[williamsf1]

I am currently based in Europe and looking at flights home for Xmas this year. CZ have a great price for J class and looking to use this airfare and credit to a Sky Team partner and wanted to know the best one. I have looked into AZ and DL, however it appears that both these programs work on a calendar year for status credits and they will expire a few days after my return.

Does anyone know of a Sky Team FFP that does not work on a calendar year for status credits expiry or is this standard across all Sky Team?

AZ and DL were preferred as a partner of VA

 

[mviy]

They wouldn't release a seat. Oh well. Maybe next time.