Need help booking?
Unpublished phone-only deals available
SPF to SNY: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Sidney (Sidney Municipal-Lloyd W Carr Field)
237 mi
381 km · 206 nm
1h 5m
estimated nonstop flight time
Same time
time difference · heading south
See live SPF→SNY fares Phone-only fares on this route — call free
Flight time details
237 miles nonstop takes roughly 1h 5m gate to gate, flying south. 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
- SNY — Sidney Municipal-Lloyd W Carr Field · Sidney, 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 SNY
- STK · Sterling Municipal Airport37 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport62 mi away
- AKO · Colorado Plains Regional Airport65 mi away
- AIA · Alliance Municipal Airport66 mi away
Frequently asked questions
How far is SPF from SNY?
The flight distance from Spearfish-South Dakota (SPF) to Sidney (SNY) is 237 miles (381 km, 206 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to SNY?
A nonstop flight takes about 1h 5m 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 SNY?
Nonstop service on SPF–SNY 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 5m nonstop estimate.
What is the cheapest way to fly from SPF to SNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–SNY that never appear on search engines, with no booking fees.
Why are some SPF to SNY fares phone-only?
Consolidator contracts let us sell certain SPF–SNY 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.