Let’s say the most common rumors right now (6 pilots per class and then normal in September) are true.

Between the May, June, July, and August orientations that’s at least 200 pilots that need scheduled.

About 30 could get in during the Summer, leaving 170 come September

If they truly do return to 40 person classes then, that would clear only the backlog of people who had orientations cancelled at the end of October. Only then in November would they even start scheduling those who never heard about an orientation and are waiting to hear anything (probably a couple hundred more)