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DEN to WBU: distance & flight time
Denver (Denver International Airport) → Boulder (Boulder Municipal Airport)
32 mi
51 km · 28 nm
33m
estimated nonstop flight time
Same time
time difference · heading northwest
See live DEN→WBU fares Phone-only fares on this route — call free
Flight time details
32 miles nonstop takes roughly 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 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 DEN from WBU?
The flight distance from Denver (DEN) to Boulder (WBU) is 32 miles (51 km, 28 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to WBU?
A nonstop flight takes about 33m 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 cheapest way to fly from DEN to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–WBU that never appear on search engines, with no booking fees.