Need help booking?
Unpublished phone-only deals available
STJ to BTM: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Butte (Bert Mooney Airport)
985 mi
1,585 km · 856 nm
2h 36m
estimated nonstop flight time
-1h
time difference · heading northwest
See live STJ→BTM fares Phone-only fares on this route — call free
Flight time details
985 miles nonstop takes roughly 2h 36m 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
- STJ — Rosecrans Memorial Airport · Rosecrans, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 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 STJ from BTM?
The flight distance from Rosecrans (STJ) to Butte (BTM) is 985 miles (1,585 km, 856 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to BTM?
A nonstop flight takes about 2h 36m 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 Rosecrans and Butte?
Butte is 1 hour behind Rosecrans.
What is the cheapest way to fly from STJ to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–BTM that never appear on search engines, with no booking fees.