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SPF to BPI: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Big Piney (Miley Memorial Field)
343 mi
552 km · 298 nm
1h 22m
estimated nonstop flight time
—
time difference · heading west
See live SPF→BPI fares Phone-only fares on this route — call free
Flight time details
343 miles nonstop takes roughly 1h 22m gate to gate, flying west. 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- BPI — Miley Memorial Field · Big Piney, 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 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
Near BPI
- PWY · Ralph Wenz Field21 mi away
- LND · Hunt Field72 mi away
- JAC · Jackson Hole Airport77 mi away
- FBR · Fort Bridger Airport84 mi away
Frequently asked questions
How far is SPF from BPI?
The flight distance from Spearfish-South Dakota (SPF) to Big Piney (BPI) is 343 miles (552 km, 298 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to BPI?
A nonstop flight takes about 1h 22m 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 SPF to BPI?
Nonstop service on SPF–BPI 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 22m nonstop estimate.
What is the cheapest way to fly from SPF to BPI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–BPI that never appear on search engines, with no booking fees.
Why are some SPF to BPI fares phone-only?
Consolidator contracts let us sell certain SPF–BPI 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.