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RIW to FSD: distance & flight time
Riverton WY (Riverton Regional Airport) → Sioux Falls (Joe Foss Field Airport)
590 mi
949 km · 512 nm
1h 45m
estimated nonstop flight time
+1h
time difference · heading east
See live RIW→FSD fares Phone-only fares on this route — call free
Flight time details
590 miles nonstop takes roughly 1h 45m 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
- RIW — Riverton Regional Airport · Riverton WY, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 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 RIW from FSD?
The flight distance from Riverton WY (RIW) to Sioux Falls (FSD) is 590 miles (949 km, 512 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to FSD?
A nonstop flight takes about 1h 45m 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 Riverton WY and Sioux Falls?
Sioux Falls is 1 hour ahead of Riverton WY.
What is the cheapest way to fly from RIW to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–FSD that never appear on search engines, with no booking fees.