Owen Sound / Billy Bishop Regional Airport

CYOS / YOS

Owen Sound, CA

CYOS (YOS) Owen Sound / Billy Bishop Regional Airport — Charts, Approach Plates & Operations

Airport charts, approach plates, and operational data for Owen Sound / Billy Bishop Regional Airport (CYOS) directly from the official Aeronautical Information Publication.

Operations Data Coming Soon

We're progressively extracting AIP data for airports worldwide. Owen Sound / Billy Bishop Regional Airport is in the queue.

Radio Frequencies

2 frequencies
UNICOM
123.000
MHz
ATF/UNICOM
CNTR
132.575
MHz
TORONTO CNTR
Emergency Frequency
121.500
International Emergency

Usage Instructions:

Tower: Airport traffic control
Ground: Surface movement control
Approach: Terminal area control
ATIS: Automated weather & airport info
• Click any frequency to copy to clipboard
• Always verify frequencies with current charts before flight
• Frequencies may change - check NOTAMs for updates
Data Source: Frequencies are sourced from OurAirports.com, updated daily. Always verify current frequencies using official airport charts, AIP publications, or contact the airport directly. Frequencies may change due to operational requirements or regulatory updates.

Aeronautical Information Publication (AIP)

✓ Free Access
AIP - Canada

Official AIP for Canada via NAV CANADA (Free)

Managed by: NAV CANADA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

SkyVector ChartFox

Frequently Asked Questions

How many charts are available for CYOS (YOS) Owen Sound / Billy Bishop Regional Airport?

Official charts for CYOS are published in the national Aeronautical Information Publication (AIP). Chart data for this airport is being added to our database.

Where can I find instrument approach plates for CYOS?

All instrument approach procedures (IAP) for CYOS (YOS) Owen Sound / Billy Bishop Regional Airport are available on this page, linking directly to the official PDF charts published by the aviation authority. These include ILS, RNAV/GPS, VOR and LOC approaches for all runways.

Are the charts for CYOS free?

Yes, all chart links on this page point to official free sources including FAA d-TPP, EUROCONTROL eAIPs, and national aviation authority publications. No subscription required.

How often are charts updated?

Official charts follow the AIRAC cycle and are updated every 28 days. The links on this page always point to the current effective cycle from the official source.