Been on property since Apr 07. Here's where I stand in various domiciles (FO seat of course):

BWI 99%
DAL 93%
HOU 82%
LAS 67%
MCO 95%
MDW 92%
OAK 61%
PHX 66%

(lower % is better i.e. I'm 66% from the top in PHX)

FYI-October will be first time for me that PHX is slightly more junior than LAS (I think this will change back in Nov).

BTW-Flying domestic ain't old yet and don't forsee it happening. We live in a big country...PHX-BWI is plenty long for me. I'll take my vacations overseas and enjoy my SAN, FLL overnights in the meantime (along with a lot of other fine SWA cities) but that's just me, seems a little gentler circadian-wise and can usually do a skype goodnight with the kids. Of course, wouldn't mind a little San Juan or Toronto action either...