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IAH to WBU: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Boulder (Boulder Municipal Airport)
891 mi
1,433 km · 774 nm
2h 24m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IAH→WBU fares Phone-only fares on this route — call free
Flight time details
891 miles nonstop takes roughly 2h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- WBU — Boulder Municipal Airport · Boulder, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is IAH from WBU?
The flight distance from Houston (IAH) to Boulder (WBU) is 891 miles (1,433 km, 774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to WBU?
A nonstop flight takes about 2h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Houston and Boulder?
Boulder is 1 hour behind Houston.
What is the cheapest way to fly from IAH to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–WBU that never appear on search engines, with no booking fees.