I have to ask why?
Skywest has grown this year and could grow even more if they get the q400. Asa lost 8 and wll probably lose 6 more, xjt could lose 27 in april.
Also look at the bases, skywest (in my opinion) has the bettet bases and if there were to be a merger xjt/asa would try and snag sone positions in those.
Skywest has the brighter future as well a more diverse fleet and contracts.
So agaib I have to ask why? Why risk getting bumped out of a base that belongs to you and risk a furlough because of something at another airline?