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DCU to BTM: distance & flight time
Decatur (Pryor Field Regional Airport) → Butte (Bert Mooney Airport)
1,546 mi
2,489 km · 1,344 nm
3h 30m
estimated nonstop flight time
—
time difference · heading northwest
See live DCU→BTM fares Phone-only fares on this route — call free
Flight time details
1,546 miles nonstop takes roughly 3h 30m 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
- DCU — Pryor Field Regional Airport · Decatur, 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 DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 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 DCU from BTM?
The flight distance from Decatur (DCU) to Butte (BTM) is 1,546 miles (2,489 km, 1,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCU to BTM?
A nonstop flight takes about 3h 30m 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 DCU to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCU–BTM that never appear on search engines, with no booking fees.