Direct (nonstop) flights from Denver to Houston
1 airline flys nonstop from Denver International (DEN) to William P. Hobby Airport (HOU). It's 882 miles (1,420 km), about 2h 30m in the air. Operated by Southwest Airlines.
Route data last updated: May 28, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Denver to Houston with one stop · direct emits 163 kg CO₂ per passenger
Looking for the return flight?
HOU → DEN: Flights from Houston to DenverOther direct flights from Denver
Direct flights from Houston (HOU)
Frequently Asked Questions
How long is the direct flight from Denver to Houston?
A nonstop flight from Denver (DEN) to Houston (HOU) takes approximately 2 hours and 30 minutes. The distance is 882 miles (1,420 km).
Which airlines fly nonstop from Denver to Houston?
Just Southwest Airlines.
Is there a nonstop flight from Denver to Houston?
Yes. 1 airline: Southwest Airlines.
How far is Denver from Houston?
The flight distance from Denver to Houston is 882 miles (1,420 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Denver to Houston?
At 2h 30m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Denver to Houston?
Roughly 163 kg CO2 per passenger one-way. That's about the same as driving 815 km.
Is the return flight from Houston to Denver also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Denver to Houston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Denver International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.