Swan Valley Farm Airport

Swan Valley Farm Airport is an airport located in Lanark Illinois, US. The ICAO code is 1IS4, used by air traffic control and pilots for flight planning.

The airport operates in the America/Chicago timezone. When planning flights to or from 1IS4, use our flight duration calculator to account for timezone differences, especially for international travel.

Swan Valley Farm Airport sits at an elevation of 916 feet (279 meters) above sea level.

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