Northwest Airlines is one of the world's largest airlines with hubs at Detroit, Minneapolis/St. Paul, Memphis, Tokyo and Amsterdam, and approximately 1,400 daily departures.  Northwest is a member of SkyTeam, an airline alliance that offers customers one of the world's most extensive global networks.  Northwest and its travel partners serve more than 900 cities in excess of 160 countries on six continents.  Northwest is the second largest airline in Milwaukee.  In addition, Northwest is the largest airline and number one choice of customers in the State of Wisconsin.  Northwest serves more cities in Wisconsin than any other airline.