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DUC to BTM: distance & flight time
Duncan (Halliburton Field) → Butte (Bert Mooney Airport)
1,100 mi
1,771 km · 956 nm
2h 52m
estimated nonstop flight time
-1h
time difference · heading northwest
See live DUC→BTM fares Phone-only fares on this route — call free
Flight time details
1,100 miles nonstop takes roughly 2h 52m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from BTM?
The flight distance from Duncan (DUC) to Butte (BTM) is 1,100 miles (1,771 km, 956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to BTM?
A nonstop flight takes about 2h 52m 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 Duncan and Butte?
Butte is 1 hour behind Duncan.
What is the cheapest way to fly from DUC to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–BTM that never appear on search engines, with no booking fees.