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SPF to YYW: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Armstrong (Armstrong Airport)
801 mi
1,289 km · 696 nm
2h 13m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SPF→YYW fares Phone-only fares on this route — call free
Flight time details
801 miles nonstop takes roughly 2h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-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
- YYW — Armstrong Airport · Armstrong, Canada
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 YYW
- YGQ · Geraldton Greenstone Regional Airport94 mi away
- YPL · Pickle Lake Airport98 mi away
- YFH · Fort Hope Airport98 mi away
- YQN · Nakina Airport98 mi away
Frequently asked questions
How far is SPF from YYW?
The flight distance from Spearfish-South Dakota (SPF) to Armstrong (YYW) is 801 miles (1,289 km, 696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to YYW?
A nonstop flight takes about 2h 13m 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 Armstrong?
Armstrong is 2 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to YYW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–YYW that never appear on search engines, with no booking fees.