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AIRPORT

Saint John AirportCYSJ / YSJ

Saint John Airport serves Saint John, New Brunswick, Canada. Its ICAO code is CYSJ and its IATA code YSJ. The longest of its 2 runways is 05/23, at 7,000 ft (2,134 m). The field is 357 ft (109 m) above sea level. Local time is America/Moncton, UTC-4, or UTC-3 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
CYSJ
IATA
YSJ
LONGEST RUNWAY
7,000 ft
2,134 m · 05/23
ELEVATION
357 ft
109 m
TIME ZONE
UTC-4
America/Moncton
POSITION
45.316°N
65.890°W

Runways

05/237,000 ft · 2,134 mASP
14/325,100 ft · 1,554 mASP

Nearest airports

Questions people ask about Saint John Airport

How long is the runway at Saint John Airport?

The longest runway, 05/23, is 7,000 ft (2,134 m), surface ASP. Saint John Airport has 2 runways in all.

What is the elevation of Saint John Airport?

357 ft (109 m) above mean sea level.

What time zone is Saint John Airport in?

America/Moncton: UTC-4, or UTC-3 with daylight saving.

What are the codes for Saint John Airport?

ICAO CYSJ, IATA YSJ. It serves Saint John, Canada.

How far can you fly from Saint John?
Open the mapper with a 7,300 nm range ring around CYSJ, then pick your own aircraft, add a route and check every leg.
Open CYSJ in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights