 This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.Houston Municipal Airport covers an area of 84 acres (34 ha) at an elevation of 337 feet (103 m) above mean sea level.It has one runway designated 3/21 with an asphalt surface measuring 4,400 by 75 feet (1,341 x 23 m).