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BZN to SPF: distance & flight time
Bozeman (Gallatin Field) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
370 mi
596 km · 322 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading east
See live BZN→SPF fares Phone-only fares on this route — call free
Flight time details
370 miles nonstop takes roughly 1h 26m gate to gate, flying east. 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
- BZN — Gallatin Field · Bozeman, United States
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is BZN from SPF?
The flight distance from Bozeman (BZN) to Spearfish-South Dakota (SPF) is 370 miles (596 km, 322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BZN to SPF?
A nonstop flight takes about 1h 26m 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 BZN to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BZN–SPF that never appear on search engines, with no booking fees.