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DU9 to SPF: distance & flight time
Dunnville (Dunnville Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
1,209 mi
1,946 km · 1,051 nm
3h 6m
estimated nonstop flight time
—
time difference · heading west
See live DU9→SPF fares Phone-only fares on this route — call free
Flight time details
1,209 miles nonstop takes roughly 3h 6m gate to gate, flying west. 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
- DU9 — Dunnville Airport · Dunnville, 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 DU9
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 DU9 from SPF?
The flight distance from Dunnville (DU9) to Spearfish-South Dakota (SPF) is 1,209 miles (1,946 km, 1,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DU9 to SPF?
A nonstop flight takes about 3h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DU9 to SPF?
Nonstop service on DU9–SPF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 6m nonstop estimate.
What is the cheapest way to fly from DU9 to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DU9–SPF that never appear on search engines, with no booking fees.
Why are some DU9 to SPF fares phone-only?
Consolidator contracts let us sell certain DU9–SPF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.