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YAY to SPF: distance & flight time
St. Anthony (St. Anthony Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
2,218 mi
3,569 km · 1,927 nm
4h 49m
estimated nonstop flight time
-3.5h
time difference · heading west
See live YAY→SPF fares Phone-only fares on this route — call free
Flight time details
2,218 miles nonstop takes roughly 4h 49m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YAY — St. Anthony Airport · St. Anthony, 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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 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 YAY from SPF?
The flight distance from St. Anthony (YAY) to Spearfish-South Dakota (SPF) is 2,218 miles (3,569 km, 1,927 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAY to SPF?
A nonstop flight takes about 4h 49m 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 St. Anthony and Spearfish-South Dakota?
Spearfish-South Dakota is 3.5 hours behind St. Anthony.
What is the cheapest way to fly from YAY to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAY–SPF that never appear on search engines, with no booking fees.