Conroe-North Houston Regional Airport, formerly known as "Lone Star Executive Airport" is a county-owned public-use airport located in Conroe, Montgomery County, Texas, United States, 37 miles (60 km) north of the central business district of Houston. It was formerly known as Montgomery County Airport.HistoryConroe-North Houston Regional Airport was constructed during World War II to serve as a military facility, but was converted in 1945 to be a predominately civilian airfield.FacilitiesConroe-North Houston Regional Airport covers an area of 1,277acre which contains two runways: 14/32 with a 7,501 x 150 ft (1,829 x 46 m) concrete pavement and 1/19 with a 5,000 x 100 ft (1,524 x 30 m) concrete surface.For the 12-month period ending April 30, 2010, the airport had 78,432 aircraft operations, an average of 215 per day: 94% general aviation, 5% military and <1% air taxi. At that time there were 254 aircraft based at this airport: 74% single-engine, 15% multi-engine, 3% jet, 3% helicopter and 5% military.