📍 Portage⬆ 825 ft2 runways
KC47 ·
Portage Municipal Airport
43.56030°N
-89.48290°W
ARR / DAY
0
▲
0.0%
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 1 days · 0 total
Current weather
From KMSN, 30 mi away (KC47 does not publish METAR)
Temp
63°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
35
57% of ops
64 land · 5 TO
04
18% of ops
20 land · 13 TO
22
16% of ops
18 land · 6 TO
17
10% of ops
11 land · 15 TO
Runway 35 carries 57% of operations (64 landings, 5 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
64 landings
UA 0%
04
20 landings
UA 0%
22
18 landings
UA 0%
17
11 landings
UA 0%
Approaches to 35 show a 0% unstable-approach rate (0 UA events from 64 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
4.5
flights/day · 135 total
Busy hour (local)
3pm
also 4pm · 8pm
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
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All flight data subject to ODbL attribution
·
Updated 06:19 UTC