What are the hire dates for the junior line holders in DEN, MSP, ORD, and IAH?

Yea, I could hold a line at 9E in DTW or JFK, but for how long? If we lose these 80 or so airplanes and then more 200s, I'll be on reserve at either of those places.

My bet is that SkyWest will lose 200s just like everyone else, however SKW usually also has a backup plan. Is it true that you guys own most of the 200s?