📍 Portage⬆ 825 ft2 runways
KC47 ·
Portage Municipal Airport
43.56030°N
-89.48290°W
ARR / DAY
0
▼
100.0%
DEP / DAY
0
▼
100.0%
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.
Safety incidents
Last 7 days · 0 total
Current weather
From KMSN, 30 mi away (KC47 does not publish METAR)
Temp
89°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
35
43% of ops
151 land · 22 TO
04
32% of ops
114 land · 14 TO
22
14% of ops
48 land · 15 TO
17
11% of ops
38 land · 22 TO
Runway 35 carries 43% of operations (151 landings, 22 takeoffs) over the last 30 days. The next most-used is 04 at 32%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
35
151 landings
UA 0%
04
114 landings
UA 4%
22
48 landings
UA 0%
17
38 landings
UA 21%
Approaches to 35 show a 0% unstable-approach rate (0 UA events from 151 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
9.3
flights/day · 280 total
Busy hour (local)
8pm
also 9pm · 7pm
Day vs night
57%
06:00–20:00 local
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
Hourly traffic
Avg movements per hour · local time · last 30 days
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All flight data subject to ODbL attribution
·
Updated 00:41 UTC