# Airports in Boulder, United States (US)

> 3 airports serving Boulder.

## Airports

- [Boulder Airport (K3U9)](https://www.flightduration.online/airport/k3u9-boulder-boulder-airport/1ef266de-ffa0-6680-b620-06bb2780ed98) — ICAO K3U9 · America/Denver
- [Boulder Municipal Airport (WBU)](https://www.flightduration.online/airport/wbu-boulder-boulder-municipal-airport/1ef266df-1024-68d0-9f40-06bb2780ed98) — IATA WBU · ICAO KBDU · America/Denver
- [Lemons Private Strip (CO10)](https://www.flightduration.online/airport/co10-boulder-lemons-private-strip/1ef266de-aa88-6c74-a459-06bb2780ed98) — ICAO CO10 · America/Denver

## Related

- [All airports in United States](https://www.flightduration.online/airports/us)
- [North America](/airports/continent/north-america)
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