What is the maximum altitude for VFR flight in Canadian airspace?

The maximum altitude for Visual Flight Rules (VFR) flight in Canadian airspace is 18,000 feet above sea level (ASL). This altitude is significant because it marks the transition between VFR and Instrument Flight Rules (IFR), with higher altitudes typically requiring IFR for safety and navigation purposes. Below this threshold, pilots can operate under VFR as long as they adhere to specific visibility and cloud clearance requirements.

Flying above this altitude under VFR rules is generally not permitted, as it can lead to complications regarding air traffic control and aircraft separation. Additionally, the requirement for IFR at higher altitudes helps ensure that aircraft are safely monitored and maintained within designated airways and that they comply with the necessary navigation regulations. This structure is crucial for maintaining safety and efficiency within the increasingly congested airspace and considering the various aircraft services. Thus, VFR pilots must remain below this altitude to operate legally in Canadian airspace.