Reference only — not for real-world navigation.
KPWM
Portland International Jetport · Portland
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
76 ft / 23 m
Transition Altitude
18,000 ft
Primary Channel
TWR 120.90 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Portland International Jetport (KPWM), located in Portland, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 76 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.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
Portland International Jetport
ICAO / IATA
KPWM / PWM
Municipality
Portland
Country
Region
US-ME — Maine
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
76 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 11 / 29
ILS EQUIPPEDLIGHTED
Runway Length: 7,200 ft / 2,195 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 95° / 275°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 95° / 275°
RWY 11 (95°)
109.90 MHz
IDENT: PWM | CRS: 110°
RWY 29 (275°)
109.90 MHz
IDENT: GCS | CRS: 290°
Runway 18 / 36
LIGHTED
Runway Length: 5,001 ft / 1,524 m
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 163.3° / 343.3°
Runway Width: 150 ft / 46 m
Surface Type: Asphalt
Heading: 163.3° / 343.3°
RWY 18 (163.3°)
No ILS / Visual Only
RWY 36 (343.3°)
No ILS / Visual Only
A/D APP/DEP
119.75 MHz
ATIS ATIS
119.05 MHz
CLD CLNC DEL
121.90 MHz
CTAF CTAF
120.90 MHz
GND GND
121.90 MHz
TWR TWR
120.90 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026