I've got a question on this too. I have something that falls a little over a week after the end of the scheduled class end date that I can not miss (My Wedding). Wondering if I should wait or take a chance. Only answers I've gotten from the SkyWest folks is that it will just come down to your seniority when you bid for Sims.

Seniority is based on SSN. Currently told (For the March 23rd class) that they are expecting 30 slots on the sims the day after training in SLC. It would be another 2-3 weeks if you are displaced to any of the other airports for sims.