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KAST

Astoria Regional Airport · Astoria

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
15 ft / 5 m
Transition Altitude
18,000 ft
Primary Channel
MISC 38.18 MHz (AIR CG)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Astoria Regional Airport (KAST), located in Astoria, 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 15 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.

Airport Details

Full geographical and organizational metadata.

Full Name
Astoria Regional Airport
ICAO / IATA
KAST / AST
Municipality
Astoria
Country
Region
US-OR — Oregon
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
15 ft
Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 08 / 26
ILS EQUIPPEDLIGHTED
Runway Length: 5,796 ft / 1,767 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 95° / 275°
RWY 08 (95°)
No ILS / Visual Only
RWY 26 (275°)
109.50 MHz
IDENT: AST | CRS: 261°
Runway 13 / 31
LIGHTED
Runway Length: 4,996 ft / 1,523 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 154° / 334°
RWY 13 (154°)
No ILS / Visual Only
RWY 31 (334°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

ASOS ASOS
135.38 MHz
CNTR SEATTLE CNTR
124.20 MHz
MISC AIR CG
38.18 MHz
RDO MC MINNVILLE RDO
122.30 MHz
UNIC CTAF/UNICOM
122.80 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

KKLS
Southwest Washington Regional Airport
76 km / 41 nm
KHQMILS
Bowerman Airport
91 km / 49 nm
KHIOILS
Portland Hillsboro Airport
99 km / 54 nm
KOLMILS
Olympia Regional Airport
117 km / 63 nm
KPDXILS
Portland International Airport
118 km / 64 nm

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026