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.
Twin Cities Zephyr The Twin Cities Zephyr was a streamlined passenger train on the Chicago, Burlington and Quincy Railroad (CB&Q), running between Chicago and the Twin Cities of Minneapolis and Saint Paul in Minnesota. It was the second "Zephyr" service introduced by CB&Q after the record-setting Denver–Chicago "dawn to dusk dash" of the "Pioneer Zephyr" trainset.