Need help booking?
Unpublished phone-only deals available
FSD to WBU: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Boulder (Boulder Municipal Airport)
500 mi
805 km · 435 nm
1h 33m
estimated nonstop flight time
-1h
time difference · heading southwest
See live FSD→WBU fares Phone-only fares on this route — call free
Flight time details
500 miles nonstop takes roughly 1h 33m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- FSD — Joe Foss Field Airport · Sioux Falls, United States
- WBU — Boulder Municipal Airport · Boulder, 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 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
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is FSD from WBU?
The flight distance from Sioux Falls (FSD) to Boulder (WBU) is 500 miles (805 km, 435 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to WBU?
A nonstop flight takes about 1h 33m 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 Sioux Falls and Boulder?
Boulder is 1 hour behind Sioux Falls.
What is the cheapest way to fly from FSD to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–WBU that never appear on search engines, with no booking fees.