Northwest Airlines
Northwest Airlines Corp. was a major airline in the United States from 1926 until its merger with Delta Air Lines in 2010. The merger made Delta the largest airline in the world until the American Airlines–US Airways merger in 2013. Wikipedia
Alliance: SkyTeam (2004–2010); Wings Alliance
Headquarters: Eagan, MN
Founder: Lewis Brittin
Founded: September 1, 1926
Code: NW NWA
Commenced operations: 1934; (as Northwest Airlines); 1947; (as Northwest Orient Airlines); September 30, 1986; (as Northwest Airlines)