Washington Manassas Harry P. Davis Field
Daylight today(Sep 5, 2026, local time)
About 12h 55m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Washington Manassas Harry P. Davis Field
Manassas Regional Airport – now known as Washington Manassas Airport and also 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.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KHEFNOTAMs
KHEFReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 16L / 34R | 6,200 ft / 1,890 m | 100 ft | Asp | Lighted | Open |
| 16R / 34L | 3,715 ft / 1,132 m | 75 ft | Asp | Lighted | Open |
Radio frequencies (7)
| Type | Description | Frequency |
|---|---|---|
| A/D | POTOMAC APP/DEP | 128.525 MHz |
| ATIS | ATIS | 125.175 MHz |
| AWOS | KHWY AWOS-3 (12nm SW) | 120.350 MHz |
| CLD | POTOMAC CLNC DEL | 120.200 MHz |
| CTAF | CTAF | 133.100 MHz |
| GND | GND | 121.800 MHz |
| TWR | TWR | 133.100 MHz |
Instrument procedures & charts
Airport diagram (1)
Instrument approaches (4)
Departure procedures (SIDs) (4)
Arrivals (STARs) (4)
Takeoff & alternate minimums (2)
Showing 15 of 29 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Airspace in this area(4)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| WASHINGTON-TRI AREA CLASS B AREA C | Class B | Controlled | 2500 ft MSL | 10000 ft MSL |
| MANASSAS CLASS D | Class D | Controlled | GND | 2000 ft MSL |
| MANASSAS CLASS E2 | Class E | Controlled | GND | 2000 ft MSL |
| WASHINGTON DC SFRA ADIZ | Special use | Restricted | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 453 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Washington Manassas Harry P. Davis Field.
Frequently asked questions
What is the ICAO code for Washington Manassas Harry P. Davis Field?
The ICAO code for Washington Manassas Harry P. Davis Field is KHEF, and its IATA code is MNZ.
Where is Washington Manassas Harry P. Davis Field located?
Washington Manassas Harry P. Davis Field is medium airport located in Manassas, United States, at an elevation of 192 ft (59 m).
How many runways does Washington Manassas Harry P. Davis Field have?
Washington Manassas Harry P. Davis Field has 2 runways, the longest being 6,200 ft / 1,890 m.
What time zone is Washington Manassas Harry P. Davis Field in?
Washington Manassas Harry P. Davis Field is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Washington Manassas Harry P. Davis Field?
The magnetic variation (declination) at Washington Manassas Harry P. Davis Field is approximately 10.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Washington Manassas Harry P. Davis Field?
The nearest airport to Washington Manassas Harry P. Davis Field is Valley View Airport (VA87), about 2.4 nm to the sw, followed by Skyview Airport and Breeden Airport.
Is the information on this page suitable for flight planning?
No. Washington Manassas Harry P. Davis Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.