You posted:

"ALPA pilots involved in a non-ALPA merger, and all unionized employees under the Railway Labor Act, at least a minimum standard of protection in future transactions with merging employee groups outside of their union by ensuring a “fair and equitable” seniority integration process under the Allegheny-Mohawk merger provisions, which are incorporated in this law...

This references only unionized carriers. ALPA vs. non-ALPA means that it's ALPA vs. some other union. SkyWest is not subject to the RLA. If you have any other sources that state otherwise in plain english, point me to it.

Frankly, I'm sure if any merger/acquisition is not amenable to both groups, it'll go to court anyway. Both sides will make the same arguments we have.

I don't think there is any precident of a union and non-union carrier integrating operations as the result of a merger/acquisition.