Board Thread:Questions and Answers/@comment-4310945-20140328030933/@comment-2211792-20140328051020

Ichigo himself said he'll make it to SS in half a day. It's 12 hours, give or take. The night is over, and it's morning in Seireitei/Wandenreich now, so he should be there in a couple of hours at most. Presumably after Kenpachi finishes his fight.