📍 Wisconsin Rapids⬆ 1,021 ft3 runways
KISW · ISW
Alexander Field South Wood County Airport
44.36030°N
-89.83900°W
ARR / DAY
7
▼
15.3%
DEP / DAY
8
▼
9.8%
Alexander Field South Wood County Airport (KISW/ISW) is a small general aviation airport located in Wisconsin Rapids, WI, 91 mi west of Green Bay. It features 3 runways with the longest being 5,500 feet. SkyMeter has observed roughly 7 arrivals and 8 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 1 total
Current weather
Latest METAR observation
Temp
86°F
Wind
7 kts
250°
Visib
10+ km
Ceil
—
Runways
3 installed
02/20
5,500 ft × 100
ASP● LITMED
11/29
3,640 ft × 50
ASP● LIT
18/36
2,072 ft × 50
GRE○ unlit
Runway intelligence
Which runway carries the operations, observed over the last 30 days
20
42% of ops
174 land · 11 TO
02
28% of ops
115 land · 145 TO
29
12% of ops
51 land · 69 TO
11
8% of ops
35 land · 22 TO
18
6% of ops
25 land · 115 TO
36
4% of ops
15 land · 2 TO
Runway 20 carries 42% of operations (174 landings, 11 takeoffs) over the last 30 days. The next most-used is 02 at 28%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
20
174 landings
UA 7%
02
115 landings
UA 2%
29
51 landings
UA 4%
11
35 landings
UA 6%
18
25 landings
UA 4%
36
15 landings
UA 0%
Approaches to 20 show a 7% unstable-approach rate (13 UA events from 174 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
14.5
flights/day · 435 total
Busy hour (local)
12am
also 3pm · 7pm
Day vs night
57%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| UNICOM | 122.800 | — |
| ASOS | 126.575 | — |
| WISCONSI | 122.200 | — |
| OTHER | 122.200 | — |
| MOSINEE | 124.400 | — |
| OTHER | 124.400 | — |
| MOSINEE | 317.700 | — |
| OTHER | 317.700 | — |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 1° W
- Fuel:
- 100LL, A+
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 10:52 UTC