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SPF to IMT: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Iron Mountain (Ford Airport)
768 mi
1,236 km · 667 nm
2h 8m
estimated nonstop flight time
+1h
time difference · heading east
See live SPF→IMT fares Phone-only fares on this route — call free
Flight time details
768 miles nonstop takes roughly 2h 8m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- IMT — Ford Airport · Iron Mountain, 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 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
Near IMT
- ESC · Delta County Airport50 mi away
- MQT · Sawyer International Airport51 mi away
- MNM · Menominee Regional Airport53 mi away
- EGV · Eagle River Union Airport56 mi away
Frequently asked questions
How far is SPF from IMT?
The flight distance from Spearfish-South Dakota (SPF) to Iron Mountain (IMT) is 768 miles (1,236 km, 667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to IMT?
A nonstop flight takes about 2h 8m 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 Spearfish-South Dakota and Iron Mountain?
Iron Mountain is 1 hour ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to IMT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–IMT that never appear on search engines, with no booking fees.