We now have contract negotiations/merger progressively moving forward when it was purposely stopped before in the interest of a minority carrier group that happened to vote for the recent ALPA President.
No more whipsawing between the two merging carriers concerned that was allowed by ALPA National previously.
We have better control of our finances. Dues money comes to our local and then a fee forwarded to Teamsters National unlike how everything goes to ALPA National and is farmed back out to the councils depending on your political clout within you carrier group. I could go way deeper on this one.
Progression of completed grievances getting resolved that were meeting a financial roadblock of non support at ALPA National. Cleared numerous grievances that were stagnant and unfinanced representationally at ALPA.
More control. At ALPA, the non legacies can only get about a 49% voting block on National matters. Legacies will always maintain a majority and the rest just takes it as it comes. All part of why there are groups (A,B,C and subgroups) airline groups if you didn't notice before. You'll note that it totals up to the non-legacies not getting equal voting leverage.
The Teamsters National agenda of not subcontracting out American jobs out to foreign countries. At Atlas AACS/AABO crew leasing (STN England) was dismantled removed under that pressure and resulted in more US pilot/FE jobs being retained in the US. Also got rid of 17 Atlas seniority jumping captains that made great gains at that AACS/AABO crew leasing union busting operation along with the @50-60 offshore union busting pilots. ALPA didn't care about AACS/AABO and were more concerned about not spending their money on fighting the union busting construct than keep US jobs.
Immediate representation on Capital Hill with congress on a number of things. Also reflected with the removal of AACS/AABO. At ALPA, we cargo carriers only got that if it was in line with what the legacies wanted at the time.
There is some more, but this is what I can remember off the top of my head just after decertifying ALPA to now at Atlas.