📍 Madison⬆ 920 ft2 runways
K87Y ·
Blackhawk Airfield
43.10490°N
-89.18550°W
ARR / DAY
0
▼
100.0%
DEP / DAY
0
▼
100.0%
Blackhawk Airfield (K87Y) is a small general aviation airport located in Madison, WI. It features 2 runways with the longest being 2,814 feet.
Safety incidents
Last 7 days · 0 total
Current weather
From KMSN, 8 mi away (K87Y does not publish METAR)
Temp
97°F
Wind
6 kts
290°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
09
34% of ops
87 land · 48 TO
27
32% of ops
82 land · 49 TO
22
31% of ops
78 land · 16 TO
04
3% of ops
8 land · 27 TO
Runway 09 carries 34% of operations (87 landings, 48 takeoffs) over the last 30 days. The next most-used is 27 at 32%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
09
87 landings
UA 17%
27
82 landings
UA 18%
22
78 landings
UA 26%
04
8 landings
UA 50%
Approaches to 09 show a 17% unstable-approach rate (15 UA events from 87 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
2.4
flights/day · 73 total
Busy hour (local)
6pm
also 5pm · 9pm
Day vs night
56%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.700 | — |
| APCH | 120.100 | — |
| APCH | 343.700 | — |
| UNICOM | 122.700 | — |
| LONE ROC | 133.300 | — |
| OTHER | 133.300 | — |
| LONE ROC | 257.925 | — |
| OTHER | 257.925 | — |
Airport operations
- ARTCC:
- ZAU
- Elevation:
- 920 ft
- Mag var:
- 3° W
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 21:39 UTC