Airports / KC47 / Portage Municipal AirportModerate ground coverage
Portage Municipal Airport satellite view
📍 Portage⬆ 825 ft2 runways
KC47 ·

Portage Municipal Airport

43.56030°N
-89.48290°W
ARR / DAY
2
8.3%
DEP / DAY
1
16.7%

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 2 arrivals and 1 departures per day on average over the last 7 days.

Current weather

Latest METAR observation

Temp
Wind
Visib
Ceil

Runway intelligence

Which runway carries the operations, observed over the last 30 days

35
46% of ops
49 land · 6 TO
04
29% of ops
31 land · 9 TO
22
17% of ops
18 land · 7 TO
17
8% of ops
9 land · 3 TO
Runway 35 carries 46% of operations (49 landings, 6 takeoffs) over the last 30 days. The next most-used is 04 at 29%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

35 49 landings
UA 4%
04 31 landings
UA 0%
22 18 landings
UA 0%
17 9 landings
UA 0%
Approaches to 35 show a 4% unstable-approach rate (2 UA events from 49 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
5.6
flights/day · 169 total
Busy hour (local)
11pm
also 4pm · 5pm
Day vs night
66%
06:00–20:00 local
Traffic concentrates around 5pm–11pm local, averaging 5.6 flights/day. Weekend volume runs 0.8× weekday (5.1 vs 6.1 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (27% of 123 flights). Top three types: , , .

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

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p
© SkyMeter · All flight data subject to ODbL attribution · Updated 00:04 UTC