Airports / KBDU / Boulder Municipal AirportIATA WBUGood ground coverage
Boulder Municipal Airport satellite view
📍 Boulder⬆ 5,288 ft2 runways
KBDU · WBU

Boulder Municipal Airport

40.03940°N
-105.22600°W
ARR / DAY
23
▲ 22.7%
DEP / DAY
28
▲ 41.3%

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

Current weather

Latest METAR observation

10m ago
Temp
59°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
METAR KBDU 112335Z AUTO 00000KT 10SM CLR 15/M06 A3026 RMK AO2

Runway intelligence

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

08
85% of ops
633 land · 662 TO
26
15% of ops
114 land · 18 TO
Runway 08 carries 85% of operations (633 landings, 662 takeoffs) over the last 30 days. The next most-used is 26 at 15%.

Approach quality

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

08 633 landings
UA 15%
26 114 landings
UA 13%
Approaches to 08 show a 15% unstable-approach rate (98 UA events from 633 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
30.7
flights/day · 920 total
Busy hour (local)
6pm
also 7pm · 5pm
Day vs night
62%
06:00–20:00 local
Traffic concentrates around 5pm–6pm local, averaging 30.7 flights/day. Weekend volume runs 1.3× weekday (37.5 vs 29.5 daily).

Aircraft character

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

Activity is led by (36% of 788 flights). Top three types: , , .

Communications Frequencies

2026-10-29
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, UL94

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p
© SkyMeter · All flight data subject to ODbL attribution · Updated 23:45 UTC