To those of you who are expecting classes, I wouldn't worry at all about them being canceled. We are still very short staffed right now. We canceled 32 flights on Friday for no crews, at least 8 yesterday for no crews, and at least 8 today for, you probably guessed it by now, no crews. We need more pilots and your classes will be happening.
I would assume that your classes are being postponed because the training department is backed up. Pinnacle and Colgan train in the same building, and I am sure that after 2 years of no hiring, it is just taking some time to get things back up to speed down in Memphis.