Airports US II04
Small Airport
II04
II04

🇺🇸 North West Indiana Air Airport

Brook, US-IN, US 660 ft America/Chicago
Updated Jan 31, 2026

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II04 in 20 seconds
North West Indiana Air Airport serves Brook, US.
AirportRoutes · updated Jan 31, 2026
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Where is North West Indiana Air Airport located?

North West Indiana Air Airport is located in Brook, US, at an elevation of 660 ft. Its IATA code is — and ICAO code is II04.