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📍 Walworth⬆ 951 ft2 runways
K7V3 ·

Big Foot Airfield

42.52570°N
-88.65300°W
ARR / DAY
2
45.5%
DEP / DAY
2
36.8%

Big Foot Airfield (K7V3) is a small general aviation airport located in Walworth, WI, 29 mi north east of Rockford. It features 2 runways with the longest being 2,912 feet. SkyMeter has observed roughly 2 arrivals and 2 departures per day on average over the last 7 days.

Current weather

From KBUU, 21 mi away (K7V3 does not publish METAR)

just now
Temp
86°F
Wind
4 kts
220°
Visib
10+ km
Ceil
METAR KBUU 312355Z AUTO 22004KT 10SM CLR 30/27 A2991 RMK AO2 T03040265 10337 20295 PWINO

Runway intelligence

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

36
32% of ops
43 land · 41 TO
18
27% of ops
36 land · 28 TO
27
24% of ops
32 land · 12 TO
09
17% of ops
22 land · 18 TO
Runway 36 carries 32% of operations (43 landings, 41 takeoffs) over the last 30 days. The next most-used is 18 at 27%.

Approach quality

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

36 43 landings
UA 5%
18 36 landings
UA 11%
27 32 landings
UA 12%
09 22 landings
UA 18%
Approaches to 36 show a 5% unstable-approach rate (2 UA events from 43 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
4.0
flights/day · 121 total
Busy hour (local)
6pm
also 12am · 8pm
Day vs night
56%
06:00–20:00 local
Traffic concentrates around 6pm–8pm local, averaging 4.0 flights/day. Weekend volume runs 0.6× weekday (2.6 vs 4.8 daily).

Aircraft character

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

Activity is led by (33% of 109 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.900
Airport operations
ARTCC:
ZAU
Elevation:
948 ft
© SkyMeter · All flight data subject to ODbL attribution · Updated 17:48 UTC