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Alexander Field South Wood County Airport satellite view
📍 Wisconsin Rapids⬆ 1,021 ft3 runways
KISW · ISW

Alexander Field South Wood County Airport

44.36030°N
-89.83900°W
ARR / DAY
0
▼ 100.0%
DEP / DAY
0
▼ 100.0%

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.

Safety incidents

Last 7 days · 0 total

NORMAL
↻
Go-arounds
0
✕
Rejected takeoffs
0
△
Unstable approaches
0
↺
Return to field
0

Current weather

Latest METAR observation

4h ago
Temp
86°F
Wind
7 kts
210°
Visib
10+ km
Ceil
—
METAR KISW 271454Z AUTO 21007KT 10SM FEW085 30/24 A2970 RMK AO2 SLP050 T03000244 58013

Runways

3 installed

5,500 FT MAX
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
54% of ops
285 land · 7 TO
02
19% of ops
98 land · 101 TO
18
7% of ops
38 land · 232 TO
29
7% of ops
38 land · 39 TO
36
7% of ops
35 land · 0 TO
11
6% of ops
33 land · 27 TO
Runway 20 carries 54% of operations (285 landings, 7 takeoffs) over the last 30 days. The next most-used is 02 at 19%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

20 285 landings
UA 5%
02 98 landings
UA 4%
18 38 landings
UA 8%
29 38 landings
UA 8%
36 35 landings
UA 9%
11 33 landings
UA 12%
Approaches to 20 show a 5% unstable-approach rate (14 UA events from 285 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
10.4
flights/day · 312 total
Busy hour (local)
6pm
also 7pm · 2pm
Day vs night
68%
06:00–20:00 local
Traffic concentrates around 2pm–6pm local, averaging 10.4 flights/day. Weekend volume runs 1.1× weekday (11.9 vs 10.3 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

39 · 18%
20 · 9%
20 · 9%
12 · 5%
12 · 5%
11 · 5%
Activity is led by (18% of 219 flights). Top three types: , , .

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

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p
© SkyMeter · All flight data subject to ODbL attribution · Updated 19:21 UTC