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YDT to SPF: distance & flight time
Boundary Bay (Boundary Bay Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
960 mi
1,546 km · 835 nm
2h 33m
estimated nonstop flight time
+1h
time difference · heading east
See live YDT→SPF fares Phone-only fares on this route — call free
Flight time details
960 miles nonstop takes roughly 2h 33m 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
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 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 YDT from SPF?
The flight distance from Boundary Bay (YDT) to Spearfish-South Dakota (SPF) is 960 miles (1,546 km, 835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDT to SPF?
A nonstop flight takes about 2h 33m 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 Boundary Bay and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour ahead of Boundary Bay.
What is the cheapest way to fly from YDT to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDT–SPF that never appear on search engines, with no booking fees.