St. Anthony Airport
Daylight today(Aug 30, 2026, local time)
About 13h 43m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About St. Anthony Airport
St. Anthony Airport is located 19 nautical miles west northwest of St. Anthony, Newfoundland and Labrador, Canada.
Summary from Wikipedia licensed under CC BY-SA.
Live weather
CYAYNOTAMs
CYAYReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 10 / 28 | 4,000 ft / 1,219 m | 100 ft | Asp | Lighted | Open |
Radio frequencies (6)
| Type | Description | Frequency |
|---|---|---|
| ATF | ATF | 122.300 MHz |
| AWOS | AWOS1 | 118.650 MHz |
| CNTR | GANDER CNTR | 133.000 MHz |
| FSS | RDO | 122.300 MHz |
| RCO | HALIFAX RDO | 123.275 MHz |
| RDO | MF | 122.300 MHz |
Navaids(2)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Airspace in this area(9)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ST. ANTHONY, NL CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V315 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| ST. ANTHONY, NL TA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V381 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V381 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| ST. ANTHONY CZ | Class E | Controlled | GND | 3000 ft GND |
| ST. ANTHONY, NL CAE | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| ST. ANTHONY, NL TA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
| V315 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
Approximate bounding-box match from OpenAIP · all Canada airspace. Reference only — consult official charts for exact boundaries and status.
Weather by month
Share of VFR / marginal-VFR / IFR / low-IFR conditions by month over the last 8 years, with the prevailing wind and typical density altitude. Historical climatology — not a forecast.
Prevailing wind: WSW (from about 247.5°), on 13% of observations, averaging 15 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 27% | -1,947 ft | |
| Feb | 28% | -2,199 ft | |
| Mar | 30% | -1,840 ft | |
| Apr | 31% | -1,520 ft | |
| May | 32% | -1,187 ft | |
| Jun | 30% | -607 ft | |
| Jul | 38% | 172 ft | |
| Aug | 39% | 188 ft | |
| Sep | 45% | -327 ft | |
| Oct | 36% | -911 ft | |
| Nov | 29% | -1,270 ft | |
| Dec | 31% | -1,673 ft |
VFR MVFR IFR LIFR· density altitude ranges ~-2,199–188 ft through the year· Source: NWS/IEM ASOS archive.
Nearby airports
Great-circle distance and true bearing from St. Anthony Airport.
Frequently asked questions
What is the ICAO code for St. Anthony Airport?
The ICAO code for St. Anthony Airport is CYAY, and its IATA code is YAY.
Where is St. Anthony Airport located?
St. Anthony Airport is medium airport located in St. Anthony, Canada, at an elevation of 108 ft (33 m).
How many runways does St. Anthony Airport have?
St. Anthony Airport has 1 runway, the longest being 4,000 ft / 1,219 m.
What time zone is St. Anthony Airport in?
St. Anthony Airport is in the America/St Johns time zone (UTC-02:30).
What is the magnetic variation at St. Anthony Airport?
The magnetic variation (declination) at St. Anthony Airport is approximately 18° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near St. Anthony Airport?
The nearest airport to St. Anthony Airport is Red Bay Airport (CA-0773), about 24.3 nm to the nnw, followed by English Point Airport and Lourdes-de-Blanc-Sablon Airport.
Is the information on this page suitable for flight planning?
No. St. Anthony Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.