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DTA to BTM: distance & flight time
Delta (Delta Municipal Airport) → Butte (Bert Mooney Airport)
454 mi
731 km · 395 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading north
See live DTA→BTM fares Phone-only fares on this route — call free
Flight time details
454 miles nonstop takes roughly 1h 27m gate to gate, flying north. 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
- DTA — Delta Municipal Airport · Delta, 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 DTA
- PVU · Provo Municipal Airport71 mi away
- PUC · Carbon County Regional/Buck Davis Field95 mi away
- SLC · Salt Lake City International Airport101 mi away
- BCE · Bryce Canyon Airport117 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 DTA from BTM?
The flight distance from Delta (DTA) to Butte (BTM) is 454 miles (731 km, 395 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTA to BTM?
A nonstop flight takes about 1h 27m 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 DTA to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTA–BTM that never appear on search engines, with no booking fees.