Which airport does the ICAO code KUBS refer to?

The ICAO code KUBS refers specifically to Lufkin, Texas, which is associated with the local airport known as Angelina County Airport. Each ICAO code is unique and structured in a way that reflects geographic areas; in this case, the 'K' prefix indicates that it is located in the United States.

Lufkin, TX is a regional hub that serves general aviation and is important for local air traffic, making the ICAO code an essential reference for identifying the airport in flight operations, navigation, and air traffic control settings. The other locations listed have their own distinct ICAO codes, thus confirming that KUBS is specifically linked to Lufkin.