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ASE to BTM: distance & flight time
Aspen (Aspen-Pitkin Co/Sardy Field) → Butte (Bert Mooney Airport)
546 mi
878 km · 474 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading northwest
See live ASE→BTM fares Phone-only fares on this route — call free
Flight time details
546 miles nonstop takes roughly 1h 39m 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, United States
- BTM — Bert Mooney Airport · Butte, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is ASE from BTM?
The flight distance from Aspen (ASE) to Butte (BTM) is 546 miles (878 km, 474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASE to BTM?
A nonstop flight takes about 1h 39m 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 ASE to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASE–BTM that never appear on search engines, with no booking fees.