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.

DEN
Denver International
🇺🇸 Denver, USA
HOU
William P. Hobby Airport
🇺🇸 Houston, USA
Flight Time
2h 30m
Distance
882 mi
1,420 km
CO₂/pax
163 kg
−31 kg vs. layover
Airlines
1
Southwest Airlines
Time Diff
+1h
Operated by Southwest Airlines Southwest Airlines

Route data last updated: May 28, 2026

Airlines with non-stop flights

Southwest Airlines WN Southwest Airlines
Route
DEN → HOU
Flight Time
2h 30m
Distance
882 mi

Alternative Routes

Other ways to fly from Denver to Houston with one stop · direct emits 163 kg CO₂ per passenger

DEN OKC (Oklahoma City) HOU
Leg 1: 1h 40m (495 mi) Leg 2: 1h 30m (418 mi) Total: ~3h 10m 🍃 194 kg CO₂ (+19% vs. direct)
Leg 1
DEN → OKC
1h 40m · 495 mi
View DEN to OKC flights →
Leg 2
OKC → HOU
1h 30m · 418 mi
View OKC to HOU flights →
DEN SAT (San Antonio) HOU
Leg 1: 2h 10m (793 mi) Leg 2: 1h (192 mi) Total: ~3h 10m 🍃 208 kg CO₂ (+28% vs. direct)
Leg 1
DEN → SAT
2h 10m · 793 mi
View DEN to SAT flights →
Leg 2
SAT → HOU
1h · 192 mi
View SAT to HOU flights →
DEN LBB (Lubbock) HOU
Leg 1: 1h 36m (455 mi) Leg 2: 1h 35m (474 mi) Total: ~3h 11m 🍃 197 kg CO₂ (+21% vs. direct)
Leg 1
DEN → LBB
1h 36m · 455 mi
View DEN to LBB flights →
Leg 2
LBB → HOU
1h 35m · 474 mi
View LBB to HOU flights →
DEN COS (Colorado Springs) HOU
Leg 1: 54m (72 mi) Leg 2: 2h 20m (829 mi) Total: ~3h 14m 🍃 191 kg CO₂ (+17% vs. direct)
Leg 1
DEN → COS
54m · 72 mi
View DEN to COS flights →
Leg 2
COS → HOU
2h 20m · 829 mi
View COS to HOU flights →
DEN AUS (Austin) HOU
Leg 1: 2h 15m (774 mi) Leg 2: 1h (148 mi) Total: ~3h 15m 🍃 195 kg CO₂ (+20% vs. direct)
Leg 1
DEN → AUS
2h 15m · 774 mi
View DEN to AUS flights →
Leg 2
AUS → HOU
1h · 148 mi
View AUS to HOU flights →

Looking for the return flight?

HOU → DEN: Flights from Houston to Denver

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.