Reference only — not for real-world navigation.
CYAY
St. Anthony Airport · St. Anthony
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
108 ft / 33 m
Transition Altitude
18,000 ft
Primary Channel
AWOS 118.65 MHz (AWOS1)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
10/28 · 4,000 ft · AsphaltLIGHTEDFlight Planning
Quick Jump to Next Destination
Tip: Search your next airport to quickly compare ILS data.
Welcome to the technical flight briefing for St. Anthony Airport (CYAY), located in St. Anthony, Canada. 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 108 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
St. Anthony Airport
ICAO / IATA
CYAY / YAY
Municipality
St. Anthony
Country
Region
CA-NL — Newfoundland and Labrador
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
108 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 10 / 28
LIGHTED
Runway Length: 4,000 ft / 1,219 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 80° / 260°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 80° / 260°
RWY 10 (80°)
No ILS / Visual Only
RWY 28 (260°)
No ILS / Visual Only
ATF ATF
122.30 MHz
AWOS AWOS1
118.65 MHz
CNTR GANDER CNTR
133.00 MHz
FSS RDO
122.30 MHz
RCO HALIFAX RDO
123.28 MHz
RDO MF
122.30 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026