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CYS to FSD: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Sioux Falls (Joe Foss Field Airport)
445 mi
715 km · 386 nm
1h 26m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CYS→FSD fares Phone-only fares on this route — call free
Flight time details
445 miles nonstop takes roughly 1h 26m gate to gate, flying northeast. 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
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 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 CYS from FSD?
The flight distance from Cheyenne (CYS) to Sioux Falls (FSD) is 445 miles (715 km, 386 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to FSD?
A nonstop flight takes about 1h 26m 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 Cheyenne and Sioux Falls?
Sioux Falls is 1 hour ahead of Cheyenne.
What is the cheapest way to fly from CYS to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–FSD that never appear on search engines, with no booking fees.