Weiz-Unterfladnitz Airfield (ICAO: LOGW) is a small general aviation aerodrome located near the town of Weiz in the Styrian region of Austria. It serves private pilots, sport aviation enthusiasts, and local flight training operations rather than scheduled commercial air services. The airfield is situated in a hilly landscape characteristic of eastern Styria and operates under visual flight rules (VFR) conditions typical of smaller Austrian aerodromes. It has no assigned IATA code, reflecting its non-commercial status.