Saint John Airport
Daylight today(Jul 16, 2026, local time)
About 15h 17m 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 Saint John Airport
Saint John Airport is a Canadian airport in Saint John, New Brunswick. Located about 8 nautical miles east northeast of Uptown Saint John, in an area formerly known as Clover Valley, the airport serves the city of Saint John, the Greater Saint John metropolitan area, and the southern region of New Brunswick.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
CYSJLive 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.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 05 / 23 | 7,000 ft / 2,134 m | 200 ft | Asp | Lighted | Open |
| 14 / 32 | 5,100 ft / 1,554 m | 200 ft | Asp | Lighted | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| A/G | MF | 118.500 MHz |
| CNTR | MONCTON CNTR | 124.300 MHz |
| RDO | RDO | 118.500 MHz |
Navaids(3)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Airspace in this area(11)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| V318 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| SAINT JOHN, NB TA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| MONTREAL FIR CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| CHARLO, NB CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V310 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V318 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| SAINT JOHN CZ | Class E | Controlled | GND | 3000 ft GND |
| V310 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| MONTREAL FIR CAE | Class E | Controlled | 6000 ft MSL | 12500 ft MSL |
| SAINT JOHN, NB TA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
| CHARLO, NB CAE | 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.
Nearby airports
Great-circle distance and true bearing from Saint John Airport.
Frequently asked questions
What is the ICAO code for Saint John Airport?
The ICAO code for Saint John Airport is CYSJ, and its IATA code is YSJ.
Where is Saint John Airport located?
Saint John Airport is medium airport located in Saint John, Canada, at an elevation of 357 ft (109 m).
How many runways does Saint John Airport have?
Saint John Airport has 2 runways, the longest being 7,000 ft / 2,134 m.
Which airlines fly to Saint John Airport?
Airlines historically serving Saint John Airport include Air Canada (based on OpenFlights route data, which may be out of date).
How many destinations are served from Saint John Airport?
Historical data lists 3 nonstop destinations from Saint John Airport. Always check current schedules.
What time zone is Saint John Airport in?
Saint John Airport is in the America/Moncton time zone (UTC-03:00).
What is the magnetic variation at Saint John Airport?
The magnetic variation (declination) at Saint John Airport is approximately 16° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Saint John Airport?
The nearest airport to Saint John Airport is Sussex Airport (CCY3), about 26.9 nm to the nne, followed by Fredericton International Airport and CFB Greenwood.
Is the information on this page suitable for flight planning?
No. Saint John Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.