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RAP to FSD: distance & flight time
Rapid City (Rapid City Regional Airport) → Sioux Falls (Joe Foss Field Airport)
316 mi
509 km · 275 nm
1h 18m
estimated nonstop flight time
+1h
time difference · heading east
See live RAP→FSD fares Phone-only fares on this route — call free
Flight time details
316 miles nonstop takes roughly 1h 18m 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
- RAP — Rapid City Regional Airport · Rapid City, United States
- FSD — Joe Foss Field Airport · Sioux Falls, 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 RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is RAP from FSD?
The flight distance from Rapid City (RAP) to Sioux Falls (FSD) is 316 miles (509 km, 275 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to FSD?
A nonstop flight takes about 1h 18m 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 Rapid City and Sioux Falls?
Sioux Falls is 1 hour ahead of Rapid City.
What is the cheapest way to fly from RAP to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–FSD that never appear on search engines, with no booking fees.