FNT-MSP is taking a "summer vacation" but will return in the Fall, I think shortly after Labor Day.
Same thing for LAN-MSP, IIRC.
However, MBS-MSP is still operating during the Summer months.
As for the Saab's, every RJ-85 that gets pulled from the schedule gets replaced by a CRJ, which in turn must be replaced by a Saab. Sort of a "trickle down" kind of thing. And as our beloved RJ-85's dwindle in numbers, there is going to be a lot of this trickling in the next few months. Brace yourselves for even fewer seats and even higher fares for awhile!!