📍 Harvard⬆ 913 ft3 runways
K0C0 ·
Dacy Airport
42.40250°N
-88.63240°W
ARR / DAY
0
▼
100.0%
DEP / DAY
0
▼
100.0%
Dacy Airport (K0C0) is a small general aviation airport located in Harvard, IL, 25 mi east of Rockford. It features 3 runways with the longest being 3,589 feet.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
—
Wind
—
Visib
—
Ceil
—
Runways
3 installed
09/27
3,589 ft × 105
TURF-F○ unlit
14/32
2,633 ft × 100
TURF-F○ unlit
18/36
2,577 ft × 120
TURF-F● LITNSTD
Runway intelligence
Which runway carries the operations, observed over the last 30 days
27
20% of ops
58 land · 20 TO
09
20% of ops
57 land · 38 TO
14
19% of ops
55 land · 7 TO
36
18% of ops
53 land · 26 TO
32
15% of ops
43 land · 8 TO
18
8% of ops
22 land · 21 TO
Runway 27 carries 20% of operations (58 landings, 20 takeoffs) over the last 30 days. The next most-used is 09 at 20%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
27
58 landings
UA 22%
09
57 landings
UA 5%
14
55 landings
UA 11%
36
53 landings
UA 0%
32
43 landings
UA 0%
18
22 landings
UA 0%
Approaches to 27 show a 22% unstable-approach rate (13 UA events from 58 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
3.6
flights/day · 109 total
Busy hour (local)
10pm
also 4pm · 7pm
Day vs night
62%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.900 | — |
Airport operations
- ARTCC:
- ZAU
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
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All flight data subject to ODbL attribution
·
Updated 11:04 UTC