N E S W 178°
18 / 36
RWY 18/36
HDG 178°
LEN 1,650 ft
Bucky's Airpark

Runway 18 at WN09

Runway 18/36 at Bucky's Airpark (WN09) in Plainfield is a 1,650 ft, unlit, gravel runway oriented 178°/358°. The runway is 90 ft wide. SkyMeter has observed 21 landings and 3 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 1.6°, touchdowns averaging 5,485 ft past the threshold, a typical touchdown ground speed of 117 kt, a 4.8 kt average crosswind component.

Last 30 Days
24 Operations
3 Deps / 21 Arrs

Runway 18/36 at Bucky's Airpark (WN09) in Plainfield is a 1,650 ft, unlit, gravel runway oriented 178°/358°. The runway is 90 ft wide. SkyMeter has observed 21 landings and 3 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 1.6°, touchdowns averaging 5,485 ft past the threshold, a typical touchdown ground speed of 117 kt, a 4.8 kt average crosswind component.

Runway at a Glance

Arrival Volume

21 landings observed on Runway 18 in the last 30 days, alongside 3 departures.

Peak Hour

Busiest landing window observed at 15:00 with 19 arrivals on the recent sample.

Average Touchdown Zone

Aircraft touch down on average 5,485 ft from the threshold on Runway 18.

Light Crosswind Component

Average crosswind on landing is 4.8 kt at touchdown, measured against runway 18 alignment.

Approach Slope

Final-approach slope averages 1.6° on Runway 18, shallower than the standard 3°.

Landing Behavior and Touchdown Performance

The metrics below are computed from ADS-B trace data observed at Runway 18 over the last 30 days. Each value is shown only when at least 10 valid samples were available; sparse cells are hidden rather than estimated.

Avg approach slope
1.6°
Avg touchdown GS
117 kts
Avg touchdown zone
5,485 ft
Avg headwind
0.6 kt

Hourly Landing Distribution

03:00 4 landings
13:00 4 landings
14:00 10 landings
15:00 19 landings
17:00 1 landings
18:00 1 landings
20:00 3 landings
22:00 1 landings
23:00 7 landings

Recent observed landings on Runway 18 grouped by hour-of-day (UTC).

Approach Types and Categories

Aircraft approach runways using different procedures based on weather conditions, visibility, and available navigation equipment. An Instrument Landing System (ILS) approach provides precision horizontal and vertical guidance using ground-based radio signals, enabling aircraft to land in low visibility conditions. Visual approaches require pilots to maintain visual contact with the runway and surrounding terrain, typically used during clear weather. Area Navigation (RNAV) approaches use GPS technology to guide aircraft along specific flight paths.

Approach Categories Explained

Category (CAT) classifications define minimum visibility and decision height requirements for instrument approaches. Higher categories enable operations in lower visibility conditions.

CAT I
Decision Height: 200 ft
Visibility: 550m
CAT II
Decision Height: 100 ft
Visibility: 300m
CAT III
Decision Height: 0-50 ft
Visibility: 0-200m
Visual
Clear of Clouds
Visibility: 5 km

Wind and Environmental Factors

Wind conditions directly impact runway operations, influencing approach difficulty, landing performance, and runway selection. Runway 18 benefits from favorable wind alignment, with prevailing winds creating minimal crosswind components for most operations. Average wind speeds of 12 knots pose no operational constraints for commercial aircraft.

24-Hour Wind Pattern

18:00
156° at 2 kts, gusting 8 kts
2 kts
14:00
195° at 6 kts, gusting 15 kts
6 kts
15:00
196° at 7 kts, gusting 22 kts
7 kts
23:00
129° at 8 kts, gusting 24 kts
8 kts
03:00
268° at 2 kts, gusting 2 kts
2 kts
13:00
293° at 8 kts, gusting 17 kts
8 kts
17:00
259° at 6 kts, gusting 10 kts
6 kts
22:00
236° at 11 kts, gusting 17 kts
11 kts
20:00
151° at 3 kts, gusting 4 kts
3 kts

Wind patterns show typical diurnal variation with stronger winds during midday hours.

Average Speed
12 kts
Peak Gust
18 kts
Prevailing Direction
178°
Avg Crosswind
8 kts

Related Pages

About This Data

This analysis covers 24 operations recorded over the past 30 days, derived from global ADS-B flight broadcasts. Coverage may be incomplete in areas with limited ground-station reception, and statistics may vary with weather and traffic volume.