Airliner at the gate with a jet bridge and ground crew

Regional Airport · United States

KHEFMNZ

Washington Manassas Harry P. Davis Field

Manassas, United States

ICAO

KHEF

IATA

MNZ

Category

Regional Airport

Elevation

192 ft

Country

United States

Flight Support Services

Flight Support Services at KHEF

The Network Plan coordinates flight support at Washington Manassas Harry P. Davis Field (KHEF / MNZ) in Manassas, United States, through one 24/7 OCC desk.

KHEF is listed in our network as a regional airport. Before dispatch, our OCC verifies permit lead times, slot availability, and local handler capabilities.

Overflight & Landing Permits – United States

Efficient coordination of overflight, landing, ad hoc, and seasonal block permit applications with the civil aviation authority of United States.

Applicable permit lead times for United States are confirmed by the duty dispatcher at the time of request.

For airline operators, navigation fee verifications, overflight charge audits, and CAA account reconciliations for United States are managed end-to-end.

Ground Handling at KHEF

Direct FBO and handler coordination at KHEF covering ramp parking, towing, GPU/ACU support, CIQ formalities, and real-time operational updates.

Jet A1 Fuel at KHEF

Fuel on record at Washington Manassas Harry P. Davis Field: Jet fuel only. Competitive into-plane pricing, secure fuel releases, and credit arrangements through major oil suppliers and local distributors.

Flight Planning & Dispatch to KHEF

Optimized routing, weather analysis, NOTAM review, fuel planning, and flight plan filing supported by continuous 24/7 OCC monitoring.

Planning reference for KHEF: 38° 43′ 23″ N 77° 30′ 54″ W; elevation 192 ft; local time UTC-5.

Crew & Passenger Services in Manassas

Ground transportation, hotel reservations, visa assistance, and expedited meet & greet for crews operating into Manassas.

Complete passenger handling coordination covering check-in, boarding, special assistance, and CIQ formalities at KHEF.

Cargo Operations at KHEF

Support for freighter operations into KHEF covering ULD logistics, ramp and slot coordination, dangerous goods coordination, and rapid turnarounds.

Field Information

Washington Manassas Harry P. Davis Field

Latitude
38° 43′ 23″ N
Longitude
77° 30′ 54″ W
ICAO code
KHEF
IATA code
MNZ
Municipality
Manassas
Timezone
UTC-5
Traffic
—
Fuel Type
Jet fuel only
Fire Category
—
Airport Category
—
View on Google Maps

OCC Dispatch Desk

Planning A Flight To MNZ?

Send us your aircraft, schedule, and requirements. Our duty dispatcher will confirm applicable permit lead times, handling arrangements, and available Jet A1 pricing for KHEF.

Submit flight inquiry for KHEF

Operational Notes

Frequently Asked Questions – KHEF

What are the ICAO and IATA codes for Washington Manassas Harry P. Davis Field?

The ICAO code is KHEF and the IATA code is MNZ.

Is Jet A1 available at KHEF?

Yes. Fuel on record at Washington Manassas Harry P. Davis Field is Jet fuel only; into-plane pricing and fuel releases are arranged by our OCC.

What time zone does KHEF operate in?

Washington Manassas Harry P. Davis Field operates on UTC-5.

How do I request ground handling or a permit for KHEF?

Send your aircraft, schedule, and requirements to occ@thenetworkplan.com. Our duty dispatcher will confirm applicable permit lead times, handling arrangements, and available Jet A1 pricing for KHEF.