Boulder Municipal Airport satellite view

📍 Boulder⬆ 5,288 ft2 runways

KBDU · WBU

Boulder Municipal Airport

40.03940°N

-105.22600°W

ARR / DAY

▼ 24.7%

DEP / DAY

▼ 13.6%

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 21 arrivals and 26 departures per day on average over the last 7 days.

Safety incidents

Last 7 days · 0 total

NORMAL

Current weather

Latest METAR observation

17h ago

Temp

77°F

Wind

7 kts

360°

Visib

10+ km

Ceil

—

METAR KBDU 020155Z AUTO 36007KT 10SM CLR 25/08 A3007 RMK AO2

Runways

2 installed

4,100 FT MAX

Runway intelligence

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

80% of ops

878 land · 967 TO

20% of ops

224 land · 43 TO

Runway 08 carries 80% of operations (878 landings, 967 takeoffs) over the last 30 days. The next most-used is 26 at 20%.

Approach quality

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

08 878 landings

UA 6%

26 224 landings

UA 9%

Approaches to 08 show a 6% unstable-approach rate (53 UA events from 878 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

40.2

flights/day · 1,206 total

Busy hour (local)

4pm

also 3pm · 5pm

Day vs night

86%

06:00–20:00 local

Traffic concentrates around 4pm–5pm local, averaging 40.2 flights/day. Weekend volume runs 1.0× weekday (40.6 vs 42.0 daily).

Aircraft character

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

Activity is led by (33% of 972 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

peak 10 AM · 1 movement every 360 s

Custom date range