Heyas RT,
You are certainly correct. The IBT has the big guns, big connections and big money to make it happen.
Imagine the power you could bring to bear on an airline when you say "not going to bagain? No problemo, but looks like all your parts, food and other deliveries are going to be a little late". Imagine replacement engines or parts getting "lost" in transit.
But as always, the pilots are their own worst enemy by considering themselves "white collar" and above the garden variety "truckers". While truckers know the value of supporting each other, how many pilots (other than mabye UPS guys) do you know that would consider going out on strike to support the truck drivers?
But, by the same token, pilots are very hands on, and they don't like having shots called by non-pilots from some head office somewhere. The IBT is too gigantic and rigid of an organization to provide any flexibility like this. That, and the failure to adapt to the RLA (versis the NLRA), resulted in the IBT representation of pilots and flight attendants having had mixed results at best.
It is this failure of "the meeting of the minds" that has led to no viable alternative to ALPA. Besides, both are AFL-CIO unions, and they have a no-poaching rule. The FA's at NWA had to wait it out two years with an independent union after they ditched the IBT before they could vote the AFA in.
Nu