Flights operate between Denver (DEN) and Houston (HOU).
1 airline operates this route with 4-14 flights daily flights.
Average flight time is 2h 15m - 2h 50m.
Route distance is 888 miles (1429 km).
Route Distance
888 miles (1429 km)
Average Duration
2h 15m - 2h 50m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
4-14 flights
Weekly Flights
54
Typical Departure Time Ranges
Earliest Departure
05:40
Latest Departure
20:55
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from DEN
Weekly Frequency
56
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| DEN → Houston (HOU) (HOU) | 56/week | 2h 15m - 2h 50m | 888 km | Very Stable |
Flight Schedule & Filters
Southwest Airlines flights from Denver (DEN) to Houston (HOU)
Southwest Airlines operates scheduled nonstop flights between Denver (DEN) and Houston (HOU). Southwest Airlines operates 4-14 flights daily flights on this route.• Flight Duration: 2h 15m - 2h 50m (average flight time)• Distance: 888 miles (1429 km) (air miles between airports)• Daily Flights: 4-14 flights (scheduled departures per day)
Denver (DEN)
US
Houston (HOU)
US
FLIGHT TIME
2h 15m - 2h 50m
FLIGHT DISTANCE
888 miles (1429 km)
2h 20m - 2h 30m
05:40
20:55
888 miles (1429 km)
February
1 (Show)
54
Southwest Airlines Terminal Information & Contact
Departure Terminal - Denver (DEN)
Terminal: 1
Phone: 800-435-9792
Location: 1, Denver, US
Arrival Terminal - Houston (HOU)
Terminal: 1
Phone: 800-435-9792
Location: 1, Houston, US
Southwest Airlines Flight Schedule from Denver (DEN) to Houston (HOU)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN991 |  Southwest Airlines | 05:40 | 09:10:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN2467 | Southwest Airlines | 07:20 | 10:50:00 | Boeing 737MAX 8 Passenger |
WN4866 | Southwest Airlines | 09:55 | 13:25:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN2471 | Southwest Airlines | 11:50 | 15:15:00 | Boeing 737MAX 8 Passenger |
WN1195 | Southwest Airlines | 14:55 | 18:15:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN2717 | Southwest Airlines | 18:15 | 21:40:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN1989 | Southwest Airlines | 19:55 | 23:15:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN2859 | Southwest Airlines | 20:55 | 00:20:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at Denver (DEN):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Houston (HOU):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Best Time to Book Flights to Houston (HOU)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Flight Price Trends for Houston (HOU)
Price Trend Analysis
Prices are typically lower during shoulder seasons
Best Months to Fly Southwest Airlines to Houston (HOU)
Seasonal Insight
Best travel months: Year-round
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Denver (DEN) to Houston (HOU)?
Southwest Airlines operates 8 flights from Denver (DEN) to Houston (HOU).
What city does Houston (HOU) airport serve?
Houston (HOU) airport serves Houston, US.
How long is the Southwest Airlines flight from Denver (DEN) to Houston (HOU)?
The flight duration is approximately 2h 15m - 2h 50m.
What is the distance from Denver (DEN) to Houston (HOU)?
The distance is 888 miles (1429 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:40 and the latest departs at 20:55.
Which terminal does Southwest Airlines use at Denver (DEN)?
Southwest Airlines flights from Denver (DEN) depart from Terminal 1. Terminal 1 phone: 800-435-9792.
View all Southwest Airlines flights to Denver (DEN) →
Popular Southwest Airlines routes from Denver include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.