AUZ in 20 seconds
Aurora Municipal Airport (IATA: AUZ, ICAO: KARR) serves Chicago/Aurora, US.
The Aurora Municipal Airport (KARR), also known as ARR, is a medium-sized, publicly-owned airport primarily serving general and business aviation. It is located approximately 38 miles west of Chicago/Aurora, Illinois, in Kane County.
- Runways: The airport has two operational runways:
- Runway 09/27: 6,501 x 100 feet, bituminous concrete (grooved).
- Runway 15/33: 5,503 x 100 feet, bituminous concrete (grooved).
- A third runway, 18/36, is closed indefinitely.
- Control Tower: KARR has an operational control tower with hours from 0700-2100L.
- Services: The airport offers fuel (100LL and Jet A1), major airframe and powerplant services, and bottled oxygen.
- Uses: KARR is open to the public and is a convenient alternative to more congested airports in the Chicago area. It also hosts a flight school specializing in high-performance/aerobatic aircraft.
- Airspace: The airspace at KARR is Class D.
*Sources researched: faa.gov, nfdc.faa.gov, globalair.com, airport-data.com, airnav.com*
AirportRoutes · updated May 17, 2026
Traveler reviews & tips
From people who've recently flown through Chicago/Aurora.
Rate this airport:
No tips for AUZ yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at Aurora Municipal Airport. Tips are reviewed before publishing.
Common questions about AUZ
Quick answers, straight from the schedule data.
Where is Aurora Municipal Airport located?
Aurora Municipal Airport is located in Chicago/Aurora, US, at an elevation of 712 ft. Its IATA code is AUZ and ICAO code is KARR.