Suburban Airport (FAA LID: W18) is a public-use airport located in Anne Arundel County, Maryland, United States, two miles (3 km) southeast of the central business district of Laurel. This airport is privately owned by Suburban Air Park LLC.
Suburban Airport covers an area of 52 acres (21 ha) which contains one paved runway (3/21) measuring 2,324 by 40 feet (708 × 12 m). For 12-month period ending April 24, 2007, the airport had 20,400 aircraft operations, an average of 55 per day, 100% of which were general aviation. There are 66 aircraft based at this airport, including 65 single engine airplanes and 1 helicopter. A combination of grass, paved-pad, ramp, owner-maintained fabric hangars, and steel hangars are available for aircraft to base from. The airport hosts homebuilt experimental aircraft, and has been the primary construction site of several aircraft past and present.