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COS to BTM: distance & flight time

Colorado Springs (City of Colorado Springs Municipal Airport) → Butte (Bert Mooney Airport)

634 mi
1,020 km · 551 nm
1h 51m
estimated nonstop flight time
Same time
time difference · heading northwest
See live COSBTM fares Phone-only fares on this route — call free

Flight time details

634 miles nonstop takes roughly 1h 51m 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

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.

Frequently asked questions

How far is COS from BTM?

The flight distance from Colorado Springs (COS) to Butte (BTM) is 634 miles (1,020 km, 551 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from COS to BTM?

A nonstop flight takes about 1h 51m 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 COS to BTM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–BTM that never appear on search engines, with no booking fees.
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