Flight Route · Domestic
Houston → Denver
IAH to DEN
George Bush Intercontinental Airport to Denver International Airport: 862 miles (1,387 km), about 2h 14m airborne, −1h time-zone shift on arrival.
Distance
862 mi
1,387 km
Flight time
2h 14m
block time, approx
Time-zone shift
−1h
Chicago → Denver
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both IAH and DEN. Direct service on this specific route depends on season and equipment — confirm with your booking source.
IAH–DEN questions, answered
How long is the flight from Houston to Denver?
+
A direct flight from George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN) takes approximately 2h 14m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from IAH to DEN?
+
The great-circle distance from George Bush Intercontinental Airport to Denver International Airport is approximately 862 miles (1387 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Houston and Denver?
+
Denver is −1h relative to Houston. America/Chicago → America/Denver.
Which airlines fly from IAH to DEN?
+
Carriers serving both endpoints include UA, WN. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
+
No — both Houston and Denver are in United States, so this is a domestic flight.
Can I track IAH–DEN flights on TripDesk365?
+
Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
Start tracking smarter.
365 days a year.
Free for 14 days. No credit card. Connect your booking inbox and watch your bookings appear on the calendar in seconds.