BOS is senior for CA at AA, although you can get it pretty quick as an FO. I think the CA plug is a 2008 hire, although there was a pretty large hiring gap after that date - he's about halfway up the list overall. So 10 years maybe? It'll be a wait. If you know you're not going anywhere and don't care about widebody flying, I think I'd go to JetBlue. You *could* sit short call (and of course LC) that distance from BOS, but I think I'd rather just use my seniority to bid a quality line and maximize time off, and it seems that kind of seniority will happen sooner at JetBlue.