📍 Walworth⬆ 951 ft2 runways
K7V3 ·
Big Foot Airfield
42.52570°N
-88.65300°W
ARR / DAY
2
▼
50.0%
DEP / DAY
1
▼
44.4%
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 1 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
90°F
Wind
12 kts
220°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
36
33% of ops
44 land · 42 TO
18
26% of ops
35 land · 29 TO
27
23% of ops
31 land · 12 TO
09
17% of ops
23 land · 19 TO
Runway 36 carries 33% of operations (44 landings, 42 takeoffs) over the last 30 days. The next most-used is 18 at 26%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
36
44 landings
UA 5%
18
35 landings
UA 11%
27
31 landings
UA 13%
09
23 landings
UA 17%
Approaches to 36 show a 5% unstable-approach rate (2 UA events from 44 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
4.1
flights/day · 122 total
Busy hour (local)
6pm
also 12am · 7pm
Day vs night
56%
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 21:35 UTC