Airports / K7V3 / Big Foot AirfieldGood ground coverage

📍 Walworth⬆ 951 ft2 runways

K7V3 ·

Big Foot Airfield

42.52570°N

-88.65300°W

ARR / DAY

▲ 0.0%

DEP / DAY

▲ 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.

Safety incidents

Last 1 days · 0 total

NORMAL

Current weather

From KRFD, 32 mi away (K7V3 does not publish METAR)

38m ago

Temp

95°F

Wind

15 kts

220°

Visib

10+ km

Ceil

—

KRFD 271754Z 22015G22KT 9SM FEW030 SCT095 SCT250 35/26 A2968 RMK AO2 SLP044 T03500256 10350 20261 58016

Runways

2 installed

2,912 FT MAX

Runway intelligence

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

37% of ops

49 land · 34 TO

36% of ops

48 land · 34 TO

14% of ops

19 land · 10 TO

13% of ops

17 land · 11 TO

Runway 36 carries 37% of operations (49 landings, 34 takeoffs) over the last 30 days. The next most-used is 18 at 36%.

Approach quality

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

36 49 landings

UA 8%

18 48 landings

UA 8%

27 19 landings

UA 21%

09 17 landings

UA 0%

Approaches to 36 show a 8% unstable-approach rate (4 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

2.1

flights/day · 63 total

Busy hour (local)

6pm

also 4pm · 5pm

Day vs night

73%

06:00–20:00 local

Traffic concentrates around 5pm–6pm local, averaging 2.1 flights/day. Weekend volume runs 1.2× weekday (2.5 vs 2.0 daily).

Aircraft character

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

Activity is led by (44% of 55 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.900	—

Airport operations

ARTCC:: ZAU
Elevation:: 948 ft

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