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YTH to SPF: distance & flight time
Thompson (Thompson Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
824 mi
1,326 km · 716 nm
2h 16m
estimated nonstop flight time
-1h
time difference · heading south
See live YTH→SPF fares Phone-only fares on this route — call free
Flight time details
824 miles nonstop takes roughly 2h 16m gate to gate, flying south. 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
- YTH — Thompson Airport · Thompson, 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 YTH
- PIW · Pikwitonei Airport31 mi away
- YTD · Thicket Portage Airport34 mi away
- KES · Kelsey Airport55 mi away
- ZAC · York Landing Airport72 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 YTH from SPF?
The flight distance from Thompson (YTH) to Spearfish-South Dakota (SPF) is 824 miles (1,326 km, 716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTH to SPF?
A nonstop flight takes about 2h 16m 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 Thompson and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Thompson.
What is the cheapest way to fly from YTH to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTH–SPF that never appear on search engines, with no booking fees.