Thanks for asking a question that is on topic.
If you are asking about flying time, I think the current class is very experienced. I would guess (and it's only a guess) that the vast majority have 4000-5000 hours each (min). More important I think is the level of experience. It seems that all have somewhere between 5 and 25 years of professional pilot experience. Ages vary from late 20s to early 50s. That's the best I can answer, sorry...
If you are asking about time until notification, etc:
Some in the current class interviewed in the summer while some interviewed in October. Folks have been asked to interview with a month's notice or a week's notice...varies greatly. Most that have already interviewed were given exactly two weeks notice as an invitation to attend a training class.
I hope that helps.