Northwest Airlines, inc.

Northwest Airlines was incorporated in 1926 as Northwest Airways. The company began service on October 1, 1926, as an airmail carrier between the Twin Cities and Chicago. Passenger service was inaugurated in July 1927. Northwest expanded its service through the Dakotas and Montana to Spokane and Seattle, Washington, in 1928-1933. The company was reincorporated as Northwest Airlines, Inc. in 1934.

During World War II the company set up and operated a military cargo route to Canada, Alaska, and the Aleutian Islands.

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