Southwest Airlines and United Airlines operate nonstop flights from Pittsburgh (PIT) to Denver (DEN). The nonstop flight takes around ~2h 35m, covering 1,287 miles (2,071 km). Updated 30 June 2026.
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Yes, Southwest Airlines and United Airlines operate nonstop flights from Pittsburgh (PIT) to Denver (DEN).
Southwest Airlines, United Airlines operate nonstop flights from Pittsburgh to Denver.
The nonstop flight from Pittsburgh to Denver takes ~2h 35m (approximately 2071 km).