Boulder Municipal Airport satellite view

📍 Boulder⬆ 5,288 ft2 runways

KBDU · WBU

Boulder Municipal Airport

40.03940°N

-105.22600°W

ARR / DAY

▲ 44.4%

DEP / DAY

▲ 39.9%

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 28 arrivals and 32 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

4h ago

Temp

66°F

Wind

0 kts

0°

Visib

10+ km

Ceil

—

METAR KBDU 231055Z AUTO 00000KT 10SM CLR 19/13 A3017 RMK AO2

Runways

2 installed

4,100 FT MAX

Runway intelligence

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

81% of ops

840 land · 914 TO

19% of ops

201 land · 36 TO

Runway 08 carries 81% of operations (840 landings, 914 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

08 840 landings

UA 6%

26 201 landings

UA 9%

Approaches to 08 show a 6% unstable-approach rate (49 UA events from 840 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

42.1

flights/day · 1,263 total

Busy hour (local)

3pm

also 4pm · 5pm

Day vs night

85%

06:00–20:00 local

Traffic concentrates around 3pm–5pm local, averaging 42.1 flights/day. Weekend volume runs 1.3× weekday (52.0 vs 40.3 daily).

Aircraft character

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

Activity is led by (31% of 1,018 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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