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SDF to ISW: distance & flight time
Louisville (Louisville International Standiford Field) → Wisconsin Rapids (Alexander Field South Wood County Airport)
477 mi
768 km · 415 nm
1h 30m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SDF→ISW fares Phone-only fares on this route — call free
Flight time details
477 miles nonstop takes roughly 1h 30m gate to gate, flying northwest. 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
- SDF — Louisville International Standiford Field · Louisville, United States
- ISW — Alexander Field South Wood County Airport · Wisconsin Rapids, 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Near ISW
- STE · Stevens Point Municipal Airport20 mi away
- MFI · Marshfield Municipal Airport26 mi away
- CWA · Central Wisconsin Airport30 mi away
- VOK · Volk Field36 mi away
Frequently asked questions
How far is SDF from ISW?
The flight distance from Louisville (SDF) to Wisconsin Rapids (ISW) is 477 miles (768 km, 415 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to ISW?
A nonstop flight takes about 1h 30m 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 Louisville and Wisconsin Rapids?
Wisconsin Rapids is 1 hour behind Louisville.
What is the cheapest way to fly from SDF to ISW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–ISW that never appear on search engines, with no booking fees.