📍 Walworth⬆ 951 ft2 runways
K7V3 ·
Big Foot Airfield
42.52570°N
-88.65300°W
ARR / DAY
2
▲
45.5%
DEP / DAY
2
▼
13.3%
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.
Safety incidents
Last 7 days · 0 total
Current weather
From KJVL, 21 mi away (K7V3 does not publish METAR)
Temp
75°F
Wind
4 kts
340°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
36
32% of ops
24 land · 22 TO
18
28% of ops
21 land · 17 TO
27
25% of ops
19 land · 9 TO
09
16% of ops
12 land · 9 TO
Runway 36 carries 32% of operations (24 landings, 22 takeoffs) over the last 30 days. The next most-used is 18 at 28%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
36
24 landings
UA 0%
18
21 landings
UA 10%
27
19 landings
UA 5%
09
12 landings
UA 8%
Approaches to 36 show a 0% unstable-approach rate (0 UA events from 24 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
3.5
flights/day · 105 total
Busy hour (local)
12am
also 4pm · 6pm
Day vs night
55%
06:00–20:00 local
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 00:37 UTC