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CYYT

St. John's International Airport · St. John's

Key Facts

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

ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
461 ft / 141 m
Transition Altitude
18,000 ft
Primary Channel
TWR 120.60 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for St. John's International Airport (CYYT), located in St. John's, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 3 active runways with a maximum elevation of 461 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
St. John's International Airport
ICAO / IATA
CYYT / YYT
Municipality
St. John's
Country
Region
CA-NL — Newfoundland and Labrador
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
461 ft
Official Website
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 10 / 28
LIGHTED
Runway Length: 8,502 ft / 2,591 m
Runway Width: 200 ft / 61 m
Surface Type: Asphalt
Heading: 86° / 266°
RWY 10 (86°)
No ILS / Visual Only
RWY 28 (266°)
No ILS / Visual Only
Runway 16 / 34
LIGHTED
Runway Length: 7,005 ft / 2,135 m
Runway Width: 197 ft / 60 m
Surface Type: Asphalt
Heading: 142° / 322°
RWY 16 (142°)
No ILS / Visual Only
RWY 34 (322°)
No ILS / Visual Only
Runway 02 / 20
LIGHTED
Runway Length: 5,028 ft / 1,533 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 356° / 176°
RWY 02 (356°)
No ILS / Visual Only
RWY 20 (176°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

ATIS ATIS
128.00 MHz
CNTR GANDER CNTR
133.15 MHz
FBO Shell
123.00 MHz
GND GND
121.90 MHz
RCO HALIFAX RDO
123.28 MHz
TWR TWR
120.60 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

CYQXILS
Gander International Airport / CFB Gander
199 km / 107 nm
LFVP
St Pierre Airport
275 km / 149 nm
CYDFILS
Deer Lake Airport
385 km / 208 nm
CYJTILS
Dymond Airport
443 km / 239 nm
CYAY
St. Anthony Airport
484 km / 261 nm

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026