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SPF to YKN: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Yankton (Chan Gurney Municipal Airport)
337 mi
543 km · 293 nm
1h 21m
estimated nonstop flight time
+1h
time difference · heading east
See live SPF→YKN fares Phone-only fares on this route — call free
Flight time details
337 miles nonstop takes roughly 1h 21m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- YKN — Chan Gurney Municipal Airport · Yankton, 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 YKN
- FSD · Joe Foss Field Airport56 mi away
- SUX · Sioux Gateway Col. Bud Day Field62 mi away
- OFK · Karl Stefan Memorial Airport64 mi away
- MHE · Mitchell Municipal Airport68 mi away
Frequently asked questions
How far is SPF from YKN?
The flight distance from Spearfish-South Dakota (SPF) to Yankton (YKN) is 337 miles (543 km, 293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to YKN?
A nonstop flight takes about 1h 21m 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 Spearfish-South Dakota and Yankton?
Yankton is 1 hour ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to YKN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–YKN that never appear on search engines, with no booking fees.