📍 Portage⬆ 825 ft2 runways
KC47 ·
Portage Municipal Airport
43.56030°N
-89.48290°W
ARR / DAY
3
▼
14.3%
DEP / DAY
3
▼
12.5%
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 3 arrivals and 3 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
73°F
Wind
10 kts
180°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
35
56% of ops
65 land · 6 TO
04
18% of ops
21 land · 13 TO
22
16% of ops
18 land · 6 TO
17
10% of ops
12 land · 15 TO
Runway 35 carries 56% of operations (65 landings, 6 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
65 landings
UA 2%
04
21 landings
UA 0%
22
18 landings
UA 0%
17
12 landings
UA 0%
Approaches to 35 show a 2% unstable-approach rate (1 UA events from 65 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
4.8
flights/day · 143 total
Busy hour (local)
4pm
also 8pm · 2pm
Day vs night
53%
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
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 18:20 UTC