📍 Portage⬆ 825 ft2 runways
KC47 ·
Portage Municipal Airport
43.56030°N
-89.48290°W
ARR / DAY
12
▼
5.8%
DEP / DAY
2
▼
50.0%
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. SkyMeter has observed roughly 12 arrivals and 2 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KMSN, 30 mi away (KC47 does not publish METAR)
Temp
67°F
Wind
9 kts
180°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
35
43% of ops
157 land · 22 TO
04
33% of ops
120 land · 17 TO
22
15% of ops
54 land · 15 TO
17
10% of ops
38 land · 25 TO
Runway 35 carries 43% of operations (157 landings, 22 takeoffs) over the last 30 days. The next most-used is 04 at 33%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
35
157 landings
UA 0%
04
120 landings
UA 3%
22
54 landings
UA 0%
17
38 landings
UA 21%
Approaches to 35 show a 0% unstable-approach rate (0 UA events from 157 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
9.7
flights/day · 290 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
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 13:28 UTC