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WBU to COS: distance & flight time
Boulder (Boulder Municipal Airport) → Colorado Springs (City of Colorado Springs Municipal Airport)
90 mi
144 km · 78 nm
42m
estimated nonstop flight time
Same time
time difference · heading south
See live WBU→COS fares Phone-only fares on this route — call free
Flight time details
90 miles nonstop takes roughly 42m gate to gate, flying south. 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
- WBU — Boulder Municipal Airport · Boulder, United States
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 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
Near COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Frequently asked questions
How far is WBU from COS?
The flight distance from Boulder (WBU) to Colorado Springs (COS) is 90 miles (144 km, 78 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to COS?
A nonstop flight takes about 42m 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 WBU to COS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–COS that never appear on search engines, with no booking fees.