Reference only — not for real-world navigation.
KPMH
Greater Portsmouth Regional Airport · Portsmouth
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
663 ft / 202 m
Transition Altitude
18,000 ft
Primary Channel
UNIC 122.80 MHz (CTAF/UNICOM)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
18/36 · 5,006 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Greater Portsmouth Regional Airport (KPMH), located in Portsmouth, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 663 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Greater Portsmouth Regional Airport
ICAO / IATA
KPMH / PMH
Municipality
Portsmouth
Country
Region
US-OH — Ohio
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
663 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 18 / 36
LIGHTED
Runway Length: 5,006 ft / 1,526 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 177.8° / 357.8°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 177.8° / 357.8°
RWY 18 (177.8°)
No ILS / Visual Only
RWY 36 (357.8°)
No ILS / Visual Only
A/D HUNTINGTON APP/DEP
128.40 MHz
AWOS AWOS 3
125.17 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026