HoustonDenverDirect FlightsIAH–DEN
Houston (George Bush Intercontinental Airport) to Denver (Denver International Airport).
Flight time from IAH to DEN is estimated at about 2h 22m, based on the 862-mile great-circle distance. Our current captured departure sample includes 15-16/day across 3 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 05:15 to 22:58 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 22m Estimated from great-circle distance — no tracked flights yet. | 862 mi | 15-16/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAH to DEN
Our current provider sample includes 15-16/day from IAH to DEN across 3 captured airlines. Captured departure terminal data is available for C, A.
- First departure
- 05:15
- Last departure
- 22:58
- Cadence
- ~every 30 min
- Captured departures/day
- 28
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 11-12/day | Airbus A320 family, Boeing 737, Boeing 757 · Terminal C · Seat map | 05:15 |
Aircraft on this route
Flying the other way?
DEN to IAH flights — 16-17/day on 4 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAH to DEN, last seen June 15, 2026. Frequency uses 108 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAH to DEN?
The IAH to DEN flight time is estimated at about 2h 22m from great-circle distance until enough tracked flights are available.
How far is IAH from DEN?
IAH to DEN is about 862 miles by air.
Which airlines fly from IAH to DEN?
Our current provider sample for IAH to DEN includes United Airlines, Frontier Airlines, ATI. Confirm live timetables before booking.
What aircraft fly from IAH to DEN?
Aircraft captured in our current provider sample for IAH to DEN include Airbus A320 family, Airbus A320 family, Boeing 737, Boeing 757, Boeing 767.