Need help booking?
Unpublished phone-only deals available
SWO to SPF: distance & flight time
Stillwater (Stillwater Regional Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
674 mi
1,085 km · 586 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SWO→SPF fares Phone-only fares on this route — call free
Flight time details
674 miles nonstop takes roughly 1h 56m 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
- SWO — Stillwater Regional Airport · Stillwater, 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 SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 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 SWO from SPF?
The flight distance from Stillwater (SWO) to Spearfish-South Dakota (SPF) is 674 miles (1,085 km, 586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWO to SPF?
A nonstop flight takes about 1h 56m 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 Stillwater and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Stillwater.
What is the cheapest way to fly from SWO to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWO–SPF that never appear on search engines, with no booking fees.