Called Harry P. Davis Field, Manassas Regional Airport is a public airport owned by the city of Manassas. The airport lies 4 nautical miles southwest of the city, in Prince William County, in the Commonwealth of Virginia. Covering 888 acres, Manassas Regional Airport has a number of the top-flight facilities, including two asphalt-surfaced runways in good condition.
There are 368 aircraft based on the field of Manassas Regional Airport, such as multiple-engine airplanes, gliders airplanes, jet airplanes, helicopters, and single-engine airplanes. The major aircraft operations Manassas Regional Airport provides are local general aviation, military, air taxi, and transient general aviation.