📍 Granby⬆ 8,203 ft1 runways
KGNB ·
Granby Grand County Airport
40.08970°N
-105.91700°W
ARR / DAY
2
▼
37.0%
DEP / DAY
0
▼
71.4%
Granby Grand County Airport (KGNB) is a small general aviation airport located in Granby, CO, 35 mi west of Boulder. It features 1 runway measuring 5,095 feet. SkyMeter has observed roughly 2 arrivals and 0 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
59°F
Wind
10 kts
290°
Visib
10+ km
Ceil
—
Runways
1 installed
09/27
5,095 ft × 70
ASP● LITLOW
Runway intelligence
Which runway carries the operations, observed over the last 30 days
27
99% of ops
135 land · 0 TO
09
1% of ops
1 land · 18 TO
Runway 27 carries 99% of operations (135 landings, 0 takeoffs) over the last 30 days. The next most-used is 09 at 1%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
27
135 landings
UA 0%
09
1 landings
UA 0%
Approaches to 27 show a 0% unstable-approach rate (0 UA events from 135 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
4.8
flights/day · 145 total
Busy hour (local)
3pm
also 4pm · 2pm
Day vs night
81%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 123.000 | — |
| UNICOM | 123.000 | — |
| AWOS | 119.925 | — |
| OTHER | 128.650 | — |
| KREMMLIN | 128.650 | — |
| OTHER | 282.200 | — |
| KREMMLIN | 282.200 | — |
Airport operations
- ARTCC:
- ZDV
- Mag var:
- 8° E
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 20:49 UTC