📍 Portage⬆ 825 ft2 runways
KC47 ·
Portage Municipal Airport
43.56030°N
-89.48290°W
ARR / DAY
1
▼
35.7%
DEP / DAY
2
▲
15.4%
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 1 arrivals and 2 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
—
Wind
—
Visib
—
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
35
45% of ops
33 land · 4 TO
04
27% of ops
20 land · 4 TO
22
18% of ops
13 land · 4 TO
17
11% of ops
8 land · 7 TO
Runway 35 carries 45% of operations (33 landings, 4 takeoffs) over the last 30 days. The next most-used is 04 at 27%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
35
33 landings
UA 3%
04
20 landings
UA 5%
22
13 landings
UA 0%
17
8 landings
UA 0%
Approaches to 35 show a 3% unstable-approach rate (1 UA events from 33 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
4.2
flights/day · 127 total
Busy hour (local)
4pm
also 6pm · 1pm
Day vs night
70%
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
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All flight data subject to ODbL attribution
·
Updated 07:58 UTC