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DRA to BTM: distance & flight time
Mercury (Desert Rock Airport) → Butte (Bert Mooney Airport)
670 mi
1,079 km · 583 nm
1h 55m
estimated nonstop flight time
—
time difference · heading north
See live DRA→BTM fares Phone-only fares on this route — call free
Flight time details
670 miles nonstop takes roughly 1h 55m 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
- DRA — Desert Rock Airport · Mercury, 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 DRA
- INS · Creech Air Force Base20 mi away
- LAS · McCarran International Airport62 mi away
- VGT · North Las Vegas Airport55 mi away
- LSV · Nellis Air Force Base62 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 DRA from BTM?
The flight distance from Mercury (DRA) to Butte (BTM) is 670 miles (1,079 km, 583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DRA to BTM?
A nonstop flight takes about 1h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DRA to BTM?
Nonstop service on DRA–BTM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 55m nonstop estimate.
What is the cheapest way to fly from DRA to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DRA–BTM that never appear on search engines, with no booking fees.
Why are some DRA to BTM fares phone-only?
Consolidator contracts let us sell certain DRA–BTM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.