Houston to Denver Flights
Flights from Houston (IAH) to Denver (DEN) connect United States and United States. The great-circle distance is approximately 1,387 km, and a typical direct flight takes about 2 to 3 hours. Airports commonly used for this city pair include IAH, HOU and DEN. The reverse route is Denver to Houston. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Houston, United States
- Destination
- Denver, United States
- Distance
- 1,387 km
- Typical duration
- about 2 to 3 hours
- Origin codes
- IAH, HOU
- Destination codes
- DEN
- Primary keyword
- flights from Houston to Denver
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Route overview
Houston to Denver is a city-pair air route between United States and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are IAH and DEN. Related codes: IAH, HOU → DEN.
Distance
Approximate flight distance: 1,387 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 2 to 3 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Houston airports and metro codes: IAH, HOU.
Denver airports and metro codes: DEN.
Alternative routes
Related searches include the reverse route Denver to Houston, other destinations from Houston, and other origins into Denver.
Frequently asked questions
How long is the flight from Houston to Denver?
Direct flights from Houston to Denver typically take about 2 to 3 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Houston to Denver?
The great-circle distance between Houston and Denver is approximately 1,387 km. Flown distance can be longer depending on airways.
Which airports serve flights from Houston to Denver?
Houston is commonly searched with code IAH (related: IAH, HOU). Denver is commonly searched with code DEN (related: DEN).
Are there direct flights from Houston to Denver?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Denver to Houston?
The reverse city pair is Denver to Houston. Distance is the same great-circle measure (1,387 km); block time can differ with winds and schedules.
Which countries does the Houston to Denver route connect?
This route connects United States (Houston) with United States (Denver).