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🇺🇸 Alexander Field South Wood County Airport

Wisconsin Rapids, US-WI, US 1021 ft America/Chicago
Updated Mar 16, 2026

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Alexander Field South Wood County Airport (IATA: ISW, ICAO: KISW) serves Wisconsin Rapids, US.

Traveler sentiment and satisfaction at Alexander Field South Wood County Airport (KISW (ISW)) primarily reflects its role as a general aviation facility, not a commercial passenger airport. While direct commercial traveler reviews are scarce, the airport has experienced significant growth in private jet traffic, largely due to the nearby Sand Valley Golf Resort. This indicates a positive experience for this segment of users.

What Travelers Love
  • Growing Hub for General Aviation: The airport has seen a nearly 600% increase in jet traffic since 2017, driven by the success of the Sand Valley Golf Resort, highlighting its increasing importance in the region.
  • Expanded Infrastructure: Recent improvements include an expanded apron (nearly tripling its size in 2018) and a new 13,200 square foot transient hangar, providing ample space for larger aircraft.
  • Convenient Services for Pilots: The airport offers 24/7 fuel (100LL and Jet A) accessible with a credit card, and a courtesy car is available for local use.
  • Local Transportation Options: Rental cars are listed as available, and local taxi services are mentioned as connections.
  • Flight-Related Services: Flight instruction and charter services are available through on-site operators like Wings Air Charter LLC and H.J. Aviation.
Common Complaints
  • Dated Terminal Facilities: The terminal building was originally constructed in the 1970s, and while modernization is planned, current facilities may be considered older.
  • Wildlife and Ultralight Aircraft: Pilots have noted the presence of birds on and in the vicinity of the airport, as well as ultralight aircraft operating in the area, which could be a concern for some.
  • Limited Amenities (Pre-Modernization): The current terminal space does not fully align with the evolving needs of its diverse visitors, suggesting a desire for enhanced capacity and features before the planned modernization.

Alexander Field South Wood County Airport is a well-utilized general aviation airport experiencing significant growth, particularly from private and charter jet traffic. While its existing terminal facilities are scheduled for modernization, current users benefit from expanded aircraft infrastructure and convenient operational services.

AirportRoutes · updated Mar 16, 2026

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Where is Alexander Field South Wood County Airport located?

Alexander Field South Wood County Airport is located in Wisconsin Rapids, US, at an elevation of 1021 ft. Its IATA code is ISW and ICAO code is KISW.