You should be notified by email (good news) in 1 week if you'll move into Phase II. That means your background check and training record will be closely look at, and then you should hear something from Verna (HR) regarding a class date.
Now, the not so cheery news. After the Mar. interview, there're still guys in Phase II waiting for class dates, and I know only a handful have been called for the Aug 15th class date. I'm still waiting to hear, but i just got hired somewhere else.... I'd love to join jetBlue, but oh well, maybe when my next furlough...
Hope it helped.