I think the AC pilots (and quite possibly other AC unions) may have snookered themselves if they remain uncompromising about the seniority list integration. If they don't come up with something satisfactory for the CP employees, they (AC unions) will know that the CP unions are unlikely to back them in a strike and just go on working, even putting in overtime up to the maximum allowed.

The Vancouver Province has a small tidbit that the CP and Air BC pilots will stay on the job if the AC pilots strike.