It's been discussed many many times before, but short answer is the envoy travel benefits are the best in the industry (PSA an PDT have the same). Yes, they are the same as AA. For the actual jumpseat, AA gets priority on their own metal and visa-versa for us and all the other WO's. Priority is based on check-in time as opposed to seniority, so as a junior RJ FO you don't have to worry about a mainline guy bumping you just because you're the low man on the totem pole.