Access a comprehensive collection of airport data in Illinois tailored for GIS professionals. This dataset encompasses 1,311 features, including major and regional airports like Dubuque Regional Airport, Iowa City Municipal Airport, and Quad Cities International Airport. Each entry provides essential details such as ICAO and IATA codes, ensuring precise identification and utility in various analysis contexts. Ideal for mapping, planning, or research projects, this dataset serves as a valuable resource for exploring aviation infrastructure across Illinois.