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
15
▼ 39.0%
DEP / DAY
20
▼ 32.5%

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 15 arrivals and 20 departures per day on average over the last 7 days.

Current weather

Latest METAR observation

17h ago
Temp
59°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
METAR KBDU 200215Z AUTO 00000KT 10SM CLR 15/05 A3018 RMK AO2

Runway intelligence

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

08
75% of ops
534 land · 653 TO
26
25% of ops
174 land · 39 TO
Runway 08 carries 75% of operations (534 landings, 653 takeoffs) over the last 30 days. The next most-used is 26 at 25%.

Approach quality

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

08 534 landings
UA 8%
26 174 landings
UA 12%
Approaches to 08 show a 8% unstable-approach rate (42 UA events from 534 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
33.6
flights/day · 1,008 total
Busy hour (local)
5pm
also 4pm · 6pm
Day vs night
73%
06:00–20:00 local
Traffic concentrates around 5pm–6pm local, averaging 33.6 flights/day. Weekend volume runs 1.9× weekday (53.1 vs 27.8 daily).

Aircraft character

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

Activity is led by (29% of 815 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

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 19:24 UTC