Never happen. I can forsee Alaska Airlines SLI presentation now.

1) Captains to be merged with Captains.
2) Jumbo doesn't appear in ALPA merger policy. "Pilot" is status and "airline" is category.
3) Pilots only want to fly 737s. (That's all Alaska has)
4) UAL is overstaffed because of all the bases, so we have "extra" pilots.
5) Pilots don't want to be trapped in Rome in a hotel room. They'd rather be trapped in Nome, in a hotel room.
6) "1-for-1" proposal, effectively stapling the bottom 11,000 UAL pilots to the bottom (Since Alaska only has 1,500 pilots) putting a CAL/UAL 1985 hire below their most recently hired pilot.

Either that or they would want 100% DOH.