📍 Wisconsin Rapids⬆ 1,021 ft3 runways
KISW · ISW
Alexander Field South Wood County Airport
44.36030°N
-89.83900°W
ARR / DAY
9
▲
30.4%
DEP / DAY
9
▲
22.4%
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 9 arrivals and 9 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 1 total
Current weather
Latest METAR observation
Temp
66°F
Wind
8 kts
230°
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
47% of ops
197 land · 7 TO
02
23% of ops
97 land · 120 TO
29
14% of ops
58 land · 57 TO
18
8% of ops
35 land · 120 TO
11
6% of ops
27 land · 21 TO
36
2% of ops
8 land · 2 TO
Runway 20 carries 47% of operations (197 landings, 7 takeoffs) over the last 30 days. The next most-used is 02 at 23%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
20
197 landings
UA 5%
02
97 landings
UA 0%
29
58 landings
UA 2%
18
35 landings
UA 0%
11
27 landings
UA 11%
36
8 landings
UA 0%
Approaches to 20 show a 5% unstable-approach rate (9 UA events from 197 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
15.4
flights/day · 462 total
Busy hour (local)
2pm
also 5pm · 12am
Day vs night
64%
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 10:28 UTC