Direct flights from Houston to Denver HOU → DEN
Southwest Airlines operates nonstop flights from Houston (HOU) to Denver (DEN). The nonstop flight takes around ~1h 47m, covering 884 miles (1,422 km). Updated 28 June 2026.
HOU
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DEN
Round trip
1 adult
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Frequently asked questions
Is there a direct flight from Houston to Denver?
Yes, Southwest Airlines operates nonstop flights from Houston (HOU) to Denver (DEN).
Which airlines fly direct from Houston to Denver?
Southwest Airlines operates nonstop flights from Houston to Denver.
How long is the flight from Houston to Denver?
The nonstop flight from Houston to Denver takes ~1h 47m (approximately 1422 km).