📍 Wisconsin Rapids⬆ 1,021 ft3 runways
KISW · ISW
Alexander Field South Wood County Airport
44.36030°N
-89.83900°W
ARR / DAY
5
▲
8.8%
DEP / DAY
5
▼
2.6%
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 5 arrivals and 5 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
66°F
Wind
4 kts
0°
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
2,100 ft × 50
GRE○ unlit
Runway intelligence
Which runway carries the operations, observed over the last 30 days
20
43% of ops
75 land · 1 TO
02
24% of ops
42 land · 42 TO
11
16% of ops
28 land · 23 TO
29
7% of ops
13 land · 25 TO
18
6% of ops
10 land · 62 TO
36
3% of ops
6 land · 2 TO
Runway 20 carries 43% of operations (75 landings, 1 takeoffs) over the last 30 days. The next most-used is 02 at 24%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
20
75 landings
UA 9%
02
42 landings
UA 2%
11
28 landings
UA 11%
29
13 landings
UA 0%
18
10 landings
UA 10%
36
6 landings
UA 17%
Approaches to 20 show a 9% unstable-approach rate (7 UA events from 75 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
9.8
flights/day · 293 total
Busy hour (local)
3pm
also 9pm · 8pm
Day vs night
54%
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 20:38 UTC