Boulder Municipal Airport satellite view

📍 Boulder⬆ 5,288 ft2 runways

KBDU · WBU

Boulder Municipal Airport

40.03940°N

-105.22600°W

ARR / DAY

▼ 26.7%

DEP / DAY

▼ 24.0%

Boulder Municipal Airport (KBDU/WBU) is a small general aviation airport located in Boulder, CO. It features 2 runways with the longest being 4,100 feet. SkyMeter has observed roughly 20 arrivals and 24 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

From KBJC, 11 mi away (KBDU does not publish METAR)

26m ago

Temp

64°F

Wind

22 kts

300°

Visib

10+ km

Ceil

—

KBJC 302050Z 30022G36KT 10SM -RA OVC080 18/11 A3017 RMK OCNL LTGCG W-N

Runways

2 installed

4,100 FT MAX

Runway intelligence

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

81% of ops

784 land · 859 TO

19% of ops

181 land · 27 TO

Runway 08 carries 81% of operations (784 landings, 859 takeoffs) over the last 30 days. The next most-used is 26 at 19%.

Approach quality

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

08 784 landings

UA 6%

26 181 landings

UA 8%

Approaches to 08 show a 6% unstable-approach rate (48 UA events from 784 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

38.5

flights/day · 1,156 total

Busy hour (local)

3pm

also 4pm · 5pm

Day vs night

86%

06:00–20:00 local

Traffic concentrates around 3pm–5pm local, averaging 38.5 flights/day. Weekend volume runs 1.1× weekday (43.8 vs 38.4 daily).

Aircraft character

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

Activity is led by (33% of 933 flights). Top three types: , , .

Communications Frequencies

2026-06-11

Type	Freq (MHz)	Hours
CTAF	122.725	—
UNICOM	122.725	—
AWOS	118.825	—

Airport operations

ARTCC:: ZDV
Elevation:: 5,288 ft
Mag var:: 12° E
Fuel:: 100LL

Hourly traffic

Avg movements per hour · local time · last 30 days

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