KHEF is the ICAO code for Manassas Regional Airport/Harry P. Davis Field (IATA MNZ), located in Manassas, VA.
Manassas Regional Airport (KHEF) sits in Manassas, Virginia, 28 miles southwest of downtown DC. The two runways (6,200 ft, 5,700 ft) handle every current business jet up through heavy operations. Field elevation 192 ft, no density-altitude concerns. KHEF is one of the principal DC-metro bizjet airports + structural alternative to KIAD / KDCA for ops avoiding commercial slot pressure. Ground time to downtown DC is 45 minutes; the Pentagon is 35.
Manassas Regional Airport – also known as Harry P. Davis Field – is a public airport located in Manassas, Virginia, 28 miles (45 km) west-southwest of Washington, D.C. Previously known as Manassas Regional Airport, the airport is undergoing major reconstruction, and is slated to begin commercial passenger flight operations in Spring 2027 as the fourth commercial airport servicing the Washington Metropolitan area.
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