Or maybe talking about *A integration/benefits/gate consolidation in wake of Continental joining in a little over a month ? Continental cant get too close just yet, but UAL and US certainly can talk. Neither has much cash, but figuring out a way to save money certainly needs talking.
1 example only: Wouldn't be great if United/USAirways/Continental all found a way to be in the same terminal in BOS ? Soon you will have A/B/C in play for *A domestic carriers...
Cheers.