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YAG to SPF: distance & flight time
Fort Frances (Fort Frances Municipal Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
569 mi
916 km · 494 nm
1h 42m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YAG→SPF fares Phone-only fares on this route — call free
Flight time details
569 miles nonstop takes roughly 1h 42m gate to gate, flying southwest. 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
- YAG — Fort Frances Municipal Airport · Fort Frances, Canada
- 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 YAG
- INL · Falls International Airport6 mi away
- BDE · Baudette International Airport54 mi away
- YIB · Atikokan Municipal Airport83 mi away
- YHD · Dryden Regional Airport87 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 YAG from SPF?
The flight distance from Fort Frances (YAG) to Spearfish-South Dakota (SPF) is 569 miles (916 km, 494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAG to SPF?
A nonstop flight takes about 1h 42m 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 Fort Frances and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Fort Frances.
What is the cheapest way to fly from YAG to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAG–SPF that never appear on search engines, with no booking fees.