Schoolcraft County Airport (IATA: ISQ, ICAO: KISQ, FAA LID: ISQ) is a county-owned public-use airport located 3 miles (5 km) northeast of the central business district of Manistique, Michigan, a city in Schoolcraft County, Michigan, United States.

[4] The airport received $20,000 from the US Department of Transportation in 2020 as part of the CARES Act to help mitigate the effects of the covid-19 pandemic.

[5] Schoolcraft County Airport covers an area of 335 acres (135 ha) at an elevation of 684 feet (208 m) above mean sea level.

[1][6] The airport has an FBO that sells avgas and jet fuel as well as a lounge, rest rooms, and limited amenities.

[7] As of February 2023, the airport had no recorded data regarding aircraft operations for the previous 12 months.