📍 Walworth⬆ 951 ft2 runways
K7V3 ·
Big Foot Airfield
42.52570°N
-88.65300°W
ARR / DAY
1
▼
73.7%
DEP / DAY
1
▼
40.0%
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 1 arrivals and 1 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
—
Wind
—
Visib
—
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
18
37% of ops
37 land · 34 TO
36
30% of ops
30 land · 25 TO
27
17% of ops
17 land · 8 TO
09
17% of ops
17 land · 5 TO
Runway 18 carries 37% of operations (37 landings, 34 takeoffs) over the last 30 days. The next most-used is 36 at 30%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
18
37 landings
UA 14%
36
30 landings
UA 0%
27
17 landings
UA 6%
09
17 landings
UA 12%
Approaches to 18 show a 14% unstable-approach rate (5 UA events from 37 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
3.2
flights/day · 95 total
Busy hour (local)
3pm
also 4pm · 12am
Day vs night
61%
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 23:06 UTC