Pillow Hill Airport

Pillow Hill Airport is an airport located in Spring Grove Illinois, US. The ICAO code is 3LL4, used by air traffic control and pilots for flight planning.

The airport operates in the America/Chicago timezone. When planning flights to or from 3LL4, use our flight duration calculator to account for timezone differences, especially for international travel.

Pillow Hill Airport sits at an elevation of 815 feet (248 meters) above sea level.

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