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YSD to SPF: distance & flight time
Suffield (Suffield Heliport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
528 mi
850 km · 459 nm
1h 37m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YSD→SPF fares Phone-only fares on this route — call free
Flight time details
528 miles nonstop takes roughly 1h 37m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSD — Suffield Heliport · Suffield, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from SPF?
The flight distance from Suffield (YSD) to Spearfish-South Dakota (SPF) is 528 miles (850 km, 459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to SPF?
A nonstop flight takes about 1h 37m 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 cheapest way to fly from YSD to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–SPF that never appear on search engines, with no booking fees.