Rochelle Municipal Airport , also known as Koritz Field, is a city-owned public-use airport located south of the central business district of Rochelle, a city in Ogle County, Illinois, United States. It is included in the FAA's National Plan of Integrated Airport Systems for 2011âÂÂ2015, which categorized it as a general aviation facility.
Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned RPJ by the FAA but has no designation from the IATA.
In 2022, the airport was home to an exhibit of old cars and aircraft to highlight the city's history with transportation development.
Rochelle Municipal Airport covers an area of at an elevation of above mean sea level. It has one runway, designated 7/25, which has an asphalt surface and measures .
For the 12-month period ending August 31, 2021, the airport had 12,000 general aviation aircraft operations, an average of 33 per day. At that time there were 42 aircraft based at this airport: 32 single-engine airplanes, 9 ultralights, and 1 multi-engine airplane.
The airport received funds from the State of Illinois for facility upgrades during the COVID-19 pandemic.