📍 Wisconsin Rapids⬆ 1,021 ft3 runways
KISW · ISW
Alexander Field South Wood County Airport
44.36030°N
-89.83900°W
ARR / DAY
1
▼
89.2%
DEP / DAY
1
▼
90.7%
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 1 arrivals and 1 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
73°F
Wind
5 kts
220°
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
51% of ops
300 land · 7 TO
02
17% of ops
101 land · 119 TO
11
10% of ops
57 land · 54 TO
18
8% of ops
50 land · 241 TO
29
8% of ops
47 land · 39 TO
36
6% of ops
35 land · 0 TO
Runway 20 carries 51% of operations (300 landings, 7 takeoffs) over the last 30 days. The next most-used is 02 at 17%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
20
300 landings
UA 7%
02
101 landings
UA 4%
11
57 landings
UA 7%
18
50 landings
UA 6%
29
47 landings
UA 13%
36
35 landings
UA 9%
Approaches to 20 show a 7% unstable-approach rate (20 UA events from 300 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
11.7
flights/day · 351 total
Busy hour (local)
2pm
also 3pm · 6pm
Day vs night
68%
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 22:11 UTC