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FET to SPF: distance & flight time

Fremont (Fremont Municipal Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)

423 mi
680 km · 367 nm
1h 23m
estimated nonstop flight time
time difference · heading northwest
See live FETSPF fares Phone-only fares on this route — call free

Flight time details

423 miles nonstop takes roughly 1h 23m gate to gate, flying northwest. 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

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.

Frequently asked questions

How far is FET from SPF?

The flight distance from Fremont (FET) to Spearfish-South Dakota (SPF) is 423 miles (680 km, 367 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from FET to SPF?

A nonstop flight takes about 1h 23m 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 cheapest way to fly from FET to SPF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FET–SPF that never appear on search engines, with no booking fees.
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