Sullivan Field

Sullivan Field is an airport located in Valmeyer Illinois, US. The ICAO code is 27LL, used by air traffic control and pilots for flight planning.

The airport operates in the America/Chicago timezone. When planning flights to or from 27LL, use our flight duration calculator to account for timezone differences, especially for international travel.

Sullivan Field sits at an elevation of 400 feet (122 meters) above sea level.

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