I can't speak for classes already scheduled. However, the Dir of Pilot Recruiting at the ATL job fair this last week indicated that they generally not going to be offering any further classes until this summer.

If I were making an assumption, I'd say 1) determining new contracts/business 2) maintaining existing contracts and 3) determining what the level of attrition that will begin this summer with regards to existing pilots moving to a different opportunity are all factors that most of the companies will be heavily considering as they add/delete training opportunities.