Northwest Airlines was a major United States airline that operated from 1926 until its merger with Delta Air Lines in 2008. Based in Eagan, Minnesota, Northwest Airlines was one of the country's oldest airlines and played a significant role in the aviation industry.
Throughout its history, Northwest Airlines operated domestic and international flights, serving a wide range of destinations across North America, Asia, and Europe. It was known for its extensive network, particularly its routes connecting the United States with various cities in Asia.