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Map: OpenStreetMap contributors, captured 23 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Saint John, Canada
ICAO code
CYSJ
IATA code
YSJ
Elevation
357 ft
Longest runway
7,000 ft (05/23)
Runways
2
Size class
Medium
Position
45.3161, -65.8903
About CYSJ
Saint John Airport (YSJ) is a medium airport in Saint John, Canada, with the ICAO code CYSJ. Its two runways are 05/23 and 14/32. The longer one, 05/23, is 7,000 ft. All of them have hard surfaces. The OpenStreetMap layout shows 14 taxiway segments, 5 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 11 airlines have 89 routes through CYSJ. Its most frequent links are Toronto (YYZ), Montréal (YUL) and Halifax (YHZ).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
05 / 23
7,000 ft
200 ft
Hard
Lit
14 / 32
5,100 ft
200 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Airlines flying here
Jazz JZA28 routes
Air Canada ACA27 routes
Rouge ROU8 routes
Flair FLE6 routes
Porter POE1 route
United UAL1 route
Also flying here, shown by airline code: PSC, SWG, PVL, ASQ, VAL.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.