📍 Walworth⬆ 951 ft2 runways
K7V3 ·
Big Foot Airfield
42.52570°N
-88.65300°W
ARR / DAY
1
▲
0.0%
DEP / DAY
1
▲
0.0%
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 1 days.
Safety incidents
Last 1 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
38% of ops
49 land · 38 TO
36
36% of ops
46 land · 45 TO
27
13% of ops
17 land · 8 TO
09
13% of ops
17 land · 5 TO
Runway 18 carries 38% of operations (49 landings, 38 takeoffs) over the last 30 days. The next most-used is 36 at 36%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
18
49 landings
UA 10%
36
46 landings
UA 0%
27
17 landings
UA 6%
09
17 landings
UA 12%
Approaches to 18 show a 10% unstable-approach rate (5 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
3.3
flights/day · 100 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 17:58 UTC