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CYAH

YAH

La Grande-4 Airport · La Grande-4

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,005 ft / 306 m
Transition Altitude
18,000 ft
Primary Channel
—
Runway Summary
09/275,000 ftGRAVELUNLIT

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

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Briefing for La Grande-4 Airport (CYAH), Canada. This facility features 1 active runways with an elevation of 1,005 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
La Grande-4 Airport
ICAO / IATA
CYAH / YAH
Municipality
La Grande-4
Country
Region
CA-QC
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
—
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 09 / 27
UNLIT
Length: 5,000 ft / 1,524 m
Surface: GRAVEL
Heading: —° / —°
RWY 09
No ILS
RWY 27
No ILS

Communication Frequencies

ATC and advisory channels.

No frequency data available.

Nearby Airports

Alternatives in the vicinity.

CYGL
La Grande Rivière Airport
266 km
CYGW
Kuujjuarapik Airport
314 km
CYMT
Chapais Airport
447 km
CYKL
Schefferville Airport
461 km
CYWK ILS
Wabush Airport
461 km

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