Airports / KGNB / Granby Grand County AirportGood ground coverage

Granby Grand County Airport satellite view

📍 Granby⬆ 8,203 ft1 runways

KGNB ·

Granby Grand County Airport

40.08970°N

-105.91700°W

ARR / DAY

▼ 100.0%

DEP / DAY

▼ 100.0%

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 5,001 feet.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

5h ago

Temp

59°F

Wind

0 kts

0°

Visib

—

Ceil

—

METAR KGNB 271235Z AUTO 00000KT 15/13 A3045 RMK AO2 T01450128 PWINO

Runways

1 installed

5,001 FT MAX

09/27

5,001 ft × 75

ASP● LITLOW

Runway intelligence

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

100% of ops

224 land · 0 TO

0% of ops

0 land · 31 TO

Runway 27 carries 100% of operations (224 landings, 0 takeoffs) over the last 30 days. The next most-used is 09 at 0%.

Approach quality

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

27 224 landings

UA 0%

09 0 landings

UA 0%

Approaches to 27 show a 0% unstable-approach rate (0 UA events from 224 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

2.9

flights/day · 88 total

Busy hour (local)

1pm

also 4pm · 3pm

Day vs night

82%

06:00–20:00 local

Traffic concentrates around 1pm–3pm local, averaging 2.9 flights/day. Weekend volume runs 1.3× weekday (3.6 vs 2.8 daily).

Aircraft character

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

Activity is led by (18% of 66 flights). Top three types: , , .

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

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