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📍 Portage⬆ 825 ft2 runways
KC47 ·

Portage Municipal Airport

43.56030°N
-89.48290°W
ARR / DAY
2
34.8%
DEP / DAY
3
8.3%

Portage Municipal Airport (KC47) is a small general aviation airport located in Portage, WI, 34 mi north of Madison. It features 2 runways with the longest being 3,775 feet. SkyMeter has observed roughly 2 arrivals and 3 departures per day on average over the last 7 days.

Current weather

From KMSN, 30 mi away (KC47 does not publish METAR)

39m ago
Temp
32°F
Wind
0 kts
Visib
10+ km
Ceil
KMSN 030030Z AUTO 00000KT 10SM FEW110 25/22 A2989 RMK T02500220 MADISHF

Runway intelligence

Which runway carries the operations, observed over the last 30 days

35
58% of ops
66 land · 4 TO
04
18% of ops
20 land · 10 TO
22
12% of ops
14 land · 7 TO
17
12% of ops
13 land · 16 TO
Runway 35 carries 58% of operations (66 landings, 4 takeoffs) over the last 30 days. The next most-used is 04 at 18%.

Approach quality

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

35 66 landings
UA 2%
04 20 landings
UA 0%
22 14 landings
UA 0%
17 13 landings
UA 0%
Approaches to 35 show a 2% unstable-approach rate (1 UA events from 66 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
4.7
flights/day · 140 total
Busy hour (local)
2pm
also 3pm · 4pm
Day vs night
52%
06:00–20:00 local
Traffic concentrates around 2pm–4pm local, averaging 4.7 flights/day. Weekend volume runs 0.5× weekday (3.0 vs 5.5 daily).

Aircraft character

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

Activity is led by (40% of 121 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.700
APCH 120.100
APCH 135.450
APCH 343.700
APCH 350.300
UNICOM 122.700
LONE ROC 133.300
OTHER 133.300
LONE ROC 257.925
OTHER 257.925
Airport operations
ARTCC:
ZAU
Mag var:
3° W
Fuel:
100LL, UL91
© SkyMeter · All flight data subject to ODbL attribution · Updated 01:09 UTC