What was the name of the sister company of Lynx Aviation that operated out of Denver, Colorado?
Frontier Airlines Frontier Airlines is an American ultra low cost carrier headquartered in Denver, Colorado. The carrier, which is a subsidiary and operating brand of Indigo Partners, LLC, operates flights to 54 destinations throughout the United States and 5 international destinations. The airline maintains a hub at Denver International Airport with numerous focus cities across the United States. Also, under a codeshare agreement with Great Lakes Airlines, the airline connects passengers to surrounding Rocky Mountain States through their Denver hub.
Midwest Airlines Midwest Airlines (formerly Midwest Express) was a U.S.-based airline and, for a short time, an operating brand of Republic Airways Holdings based in Oak Creek, Wisconsin, operating from Milwaukee's General Mitchell International Airport. On April 13, 2010, parent company Republic announced that Midwest Airlines and Frontier Airlines would merge, with the Midwest brand disappearing in late 2011.