Saint John Airport is a medium-sized airport serving Saint John, Canada. Its IATA code is YSJ and its ICAO code is CYSJ. The airport lies at an elevation of 357 ft (109 m) above sea level. It has 2 runway(s); the longest is 05/23, 7,000 ft (2,134 m) long. Local time follows the America/Moncton time zone.
Key facts
- IATA code
- YSJ
- ICAO code
- CYSJ
- Airport type
- Medium airport
- Elevation
- 357 ft (109 m)
- Coordinates
- 45.3161, -65.8903
- Time zone
- America/Moncton
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 05/23 | 7,000 ft · 2,134 m | 200 ft · 61 m | Asphalt | Yes |
| 14/32 | 5,100 ft · 1,554 m | 200 ft · 61 m | Asphalt | Yes |
Nearest airports
Airports with scheduled service closest to Saint John Airport, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| YFC Fredericton International Airport | Fredericton, Canada | 79 km · 49 mi |
| YQM Greater Moncton Roméo LeBlanc International Airport | Moncton, Canada | 129 km · 80 mi |
| YHZ Halifax / Stanfield International Airport | Halifax, Canada | 193 km · 120 mi |
| BHB Hancock County-Bar Harbor Airport | Bar Harbor, United States | 217 km · 135 mi |
| PQI Presque Isle International Airport | Presque Isle, United States | 226 km · 140 mi |
| BGR Bangor International Airport | Bangor, United States | 237 km · 147 mi |
| YYG Charlottetown Airport | Charlottetown, Canada | 240 km · 149 mi |
| ZBF Bathurst Airport | South Tetagouche, Canada | 258 km · 160 mi |
Distances to major hubs
Great-circle distances from YSJ. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| JFK New York | 825 | 513 | 446 | View route |
| ATL Atlanta | 2,045 | 1,271 | 1,104 | View route |
| MEX Mexico City | 4,188 | 2,602 | 2,261 | View route |
| LAX Los Angeles | 4,585 | 2,849 | 2,476 | View route |
| LHR London | 4,716 | 2,930 | 2,546 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 5,013 | 3,115 | 2,707 | View route |
| FRA Frankfurt am Main | 5,364 | 3,333 | 2,896 | View route |
| IST Istanbul | 7,201 | 4,474 | 3,888 | View route |
| GRU São Paulo | 7,893 | 4,905 | 4,262 | View route |
| DXB Dubai | 10,178 | 6,324 | 5,496 | View route |
| PEK Beijing | 10,517 | 6,535 | 5,678 | View route |
| HND Tokyo | 10,660 | 6,624 | 5,756 | View route |
| DEL New Delhi | 10,988 | 6,828 | 5,933 | View route |
| JNB Johannesburg | 12,345 | 7,671 | 6,666 | View route |
| SIN Singapore | 14,731 | 9,153 | 7,954 | View route |
| SYD Sydney (Mascot) | 16,635 | 10,336 | 8,982 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| Type | Description | MHz |
|---|---|---|
| A/G | MF | 118.500 |
| CNTR | MONCTON CNTR | 124.300 |
| RDO | RDO | 118.500 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of Saint John Airport?
The IATA code of Saint John Airport is YSJ and its ICAO code is CYSJ.
Where is Saint John Airport located?
Saint John Airport is in Saint John, New Brunswick, Canada, at 45.3161, -65.8903.
What time zone is Saint John Airport in?
Saint John Airport uses the IANA time zone America/Moncton. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at Saint John Airport?
The longest runway listed is 05/23, 7,000 ft (2,134 m) long.
What is the nearest airport to Saint John Airport?
The nearest airport with scheduled service in our directory is Fredericton International Airport (YFC), about 79 km (49 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.