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SFF to SPF: distance & flight time
Spokane (Felts Field) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
685 mi
1,102 km · 595 nm
1h 57m
estimated nonstop flight time
+1h
time difference · heading east
See live SFF→SPF fares Phone-only fares on this route — call free
Flight time details
685 miles nonstop takes roughly 1h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SFF — Felts Field · Spokane, 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 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 SFF from SPF?
The flight distance from Spokane (SFF) to Spearfish-South Dakota (SPF) is 685 miles (1,102 km, 595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to SPF?
A nonstop flight takes about 1h 57m 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 Spokane and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour ahead of Spokane.
What is the cheapest way to fly from SFF to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–SPF that never appear on search engines, with no booking fees.