UAUA). Both have long-established Narita operations that include beyond rights into Asia. Northwest first served Narita in 1947 under route authorities that allowed it to compete with Pan Am, which sold its routes to United in 1985. Northwest is part of the Skyteam alliance, which also includes Delta ( DALRQ) and Continental ( CAL). Both have limited Tokyo routes, while United is in the Star Alliance. "When you look at the three alliances, all three have about a third of the U.S.-to-Japan (market)," says Don Casey, American's managing director for international planning. "That is why we are so excited about having Japan come into Oneworld."