Frontier Airlines, Southwest Airlines and United Airlines operate nonstop flights from Columbus (CMH) to Denver (DEN). The nonstop flight takes around ~2h 19m, covering 1,151 miles (1,853 km). Updated 28 June 2026.
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Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Columbus (CMH) to Denver (DEN).
Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Columbus to Denver.
The nonstop flight from Columbus to Denver takes ~2h 19m (approximately 1853 km).