What is the minimum visibility required for a visual approach?

The minimum visibility required for a visual approach is indeed 3 miles. A visual approach allows pilots to operate under visual flight rules when they are able to see the airport or aircraft and have established visual reference for landing. This requirement ensures that pilots have sufficient visibility to make informed decisions during the approach and landing phases of flight, promoting safety and situational awareness.

Visibility of 3 miles provides a practical range for pilots to identify the airport and navigate accordingly while remaining clear of surrounding obstacles and other aircraft. Having this minimum visibility ensures that pilots have an adequate margin to safely execute the visual approach and maintain separation from other traffic, while also being able to comply with the required descent profile. This standard aligns with guidelines in aeronautical regulations and ensures a higher level of operational safety.