3
Runways
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
ICAO
CYJN
FAA
CYJN
Elevation
136 ft MSL
Runways
3
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
45.294, -73.281
Airport Information
Facility Type
AIRPORT
Elevation
136 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
MONTREAL
Coordinates
45.2944, -73.2811
Ownership
Public
Current Weather
METAR KFSO 131435Z AUTO 15009KT 10SM -DZ OVC060 12/M01 A2993 RMK AO2 T01181006
Flight Category
VFR
Wind
150° at 9 kt
Visibility
10+ SM
Temperature
11.8°C
Dewpoint
-0.6°C
Altimeter
1013.60 inHg
Weather
-DZ
Cloud Cover
OVC
Nearest weather from KFSO (24 NM away)
Observed 2026-05-13 14:35Z
Nearby Weather Cameras
No camera at CYJN. Showing nearest cameras.
St. Hubert
NorthEast · Camera 1 · 4 cameras total
16 NM away
Cornwall
NorthEast · Camera 1 · 2 cameras total
78 NM away
6 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 02/20 | 2,474 ft | 100 ft | ASPH | - |
| 06/24 | 2,765 ft | 100 ft | ASPH | - |
| 11/29 | 4,000 ft | 150 ft | ASPH | - |
Active NOTAMs
No active NOTAMs for CYJN.
CYJN Operational Overview
Location & Facility
ST JEAN (CYJN) is a publicly owned airport open to the public located in ST JEAN, , United States. The field sits at an elevation of 136 feet above mean sea level (MSL) at coordinates 45.2944°N, 73.2811°W.
Runways
ST JEAN has 3 runways. The longest runway (02/20) measures 2,474 feet by 100 feet with a asph surface. Other runways include 06/24 (2,765 ft, ASPH), 11/29 (4,000 ft, ASPH).
Communications & Operations
ST JEAN is a non-towered (pilot-controlled) field.
Weather Cameras
2 FAA Weather Cameras are available near ST JEAN, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at ST JEAN is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is CYJN?
CYJN is the ICAO identifier for ST JEAN, a public-use airport located in ST JEAN, , United States.
How many runways does ST JEAN have?
ST JEAN (CYJN) has 3 runways. See the runway table above for dimensions and surface types.
What is the elevation of CYJN?
The field elevation of ST JEAN is 136 feet above mean sea level (MSL).
Is fuel available at CYJN?
No fuel types are currently listed for ST JEAN. Contact the FBO directly for availability.
What are the current weather conditions at CYJN?
The current flight category at ST JEAN is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at CYJN?
There are currently no active NOTAMs for ST JEAN.
How do I access complete data for CYJN?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for ST JEAN.
Where is ST JEAN located?
ST JEAN (CYJN) is located in ST JEAN, , United States, at an elevation of 136 ft MSL.
Does CYJN have weather cameras?
CYJN does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.