Reference only — not for real-world navigation.
PADU
Tom Madsen (Dutch Harbor) Airport · Unalaska
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
22 ft / 7 m
Transition Altitude
18,000 ft
Primary Channel
CTAF 122.60 MHz (CTAF)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
13/31 · 4,500 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Tom Madsen (Dutch Harbor) Airport (PADU), located in Unalaska, 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 22 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
Tom Madsen (Dutch Harbor) Airport
ICAO / IATA
PADU / DUT
Municipality
Unalaska
Country
Region
US-AK — Alaska
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
22 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 13 / 31
LIGHTED
Runway Length: 4,500 ft / 1,372 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 136° / 316°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 136° / 316°
RWY 13 (136°)
No ILS / Visual Only
RWY 31 (316°)
No ILS / Visual Only
AWOS AWOS 3
125.80 MHz
CNTR ANCHORAGE CNTR
121.40 MHz
CTAF CTAF
122.60 MHz
FSS COLD BAY RDO
122.60 MHz
MISC DUTCH WX
129.50 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026