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CYSL

YSL

Saint-Léonard Airport · Saint-Léonard

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
793 ft / 242 m
Transition Altitude
18,000 ft
Primary Channel
UNIC 122.70 MHz (ATF/UNICOM)
Runway Summary
18/364,000 ftAsphaltLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

Less math, more flying. Did this save your approach? 🛬

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Briefing for Saint-Léonard Airport (CYSL), Canada. This facility features 1 active runways with an elevation of 793 ft. This field primarily supports visual approach procedures.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Saint-Léonard Airport
ICAO / IATA
CYSL / YSL
Municipality
Saint-Léonard
Country
Region
CA-NB
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 18 / 36
LIGHTED
Length: 4,000 ft / 1,219 m
Surface: Asphalt
Heading: 156.2° / 336.2°
RWY 18
No ILS
RWY 36
No ILS

Communication Frequencies

ATC and advisory channels.

CNTR BOSTON CNTR
124.75 MHz
UNIC ATF/UNICOM
122.70 MHz

Nearby Airports

Alternatives in the vicinity.

KCAR
Caribou Municipal Airport
35 km
KPQI ILS
Presque Isle International Airport
54 km
KHUL
Houlton International Airport
115 km
CYCL
Charlo Airport
146 km
CYRI
Rivière-du-Loup Airport
148 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified