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IWS to SPF: distance & flight time
Houston (West Houston Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
1,106 mi
1,780 km · 961 nm
2h 52m
estimated nonstop flight time
-1h
time difference · heading north
See live IWS→SPF fares Phone-only fares on this route — call free
Flight time details
1,106 miles nonstop takes roughly 2h 52m gate to gate, flying north. 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
- IWS — West Houston Airport · Houston, United States
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is IWS from SPF?
The flight distance from Houston (IWS) to Spearfish-South Dakota (SPF) is 1,106 miles (1,780 km, 961 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to SPF?
A nonstop flight takes about 2h 52m 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 Houston and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Houston.
What is the cheapest way to fly from IWS to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–SPF that never appear on search engines, with no booking fees.