Originally Posted by
KrazyTrain18
Yes, under the manage my booking tab you can select your seats up to I believe 6 months in advance.
No mate: this is incorrect info in regards to the OPs question.
OP: you CANNOT pick your seat in every Y class booking w/o status. Only certain fare classes permit it. I can't remember which, but generally the cheapo ones like S, N, O won't. Maybe others too.