It is rumored that AirTran and Alaska are candidates for some sort of deal. From a post on another thread: "The routes are almost perfectly complementary and the fleet types are very similar. Both airline's fleets are almost exactly the same size (right around 100). AirTran is going to 162 total aircraft and Alaska probably to about 125 or 130 total." The payscales are also fairly close if you check them out. Apparently, AirTran CEO Joe Leonard has been asked on a few occasions specifically about a deal with Alaska. He has denied anything of the sort. But what would you expect?