Terminal Three
Terminal 2 has International flights operated by Northwest and Canadian Airlines but is not the main International terminal which is the Bradley Terminal.
Northwest Airlines was created in 1934.
Northwest Airlines ended in 2010.
Yes, but it will not be for long, Northwest Airlines is dissolving into Delta airlines
Northwest Airlines underwent a merger with Delta Airlines in 2008. It continued to trade as Northwest Airlines until 2010 when the merger was completed.
United Airlines uses Terminal 3 in Singapore.
British NorthWest Airlines was created in 2001.
British NorthWest Airlines ended in 2006.
Northwest Airlines was headquartered in Eagan, Minnesota, but since it's merger with Delta Airlines in 2008 the Northwest name has been discontinued.
Northwest airlines no longer exists as an individual company. Northwest airlines was bought out by Delta airlines in the year of 2012. Therefore there is no safety rating for 2012.
From the DIA/DEN Airport Guide - Airport Terminal Information (http://www.denver-den.com/terminals.html)Westside Ticketing and BaggageAir Canada, ATA Airlines, British Airways, Lufthansa, Mexicana, Northwest Airlines, Ted, United Airlines, and United Express. Many charters also use the west side.