Frontier Airlines, Southwest Airlines and United Airlines operate nonstop flights from Denver (DEN) to Oklahoma City (OKC). The nonstop flight takes around ~1h, covering 495 miles (796 km) and operates multiple daily. Updated 30 June 2026.
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Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Denver (DEN) to Oklahoma City (OKC).
Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Denver to Oklahoma City.
The nonstop flight from Denver to Oklahoma City takes ~1h (approximately 796 km).
Nonstop flights from Denver to Oklahoma City operate multiple daily.