What is the minimum flight visibility required for VFR operations?

The minimum flight visibility required for VFR (Visual Flight Rules) operations is 3 statute miles. This visibility requirement is crucial for maintaining safe separation from other aircraft and for ensuring that the pilot can see and avoid obstacles, terrain, and other aircraft during flight. In visual conditions, pilots are expected to navigate primarily by visual reference outside the cockpit rather than relying solely on instruments. Therefore, the 3 statute mile requirement helps ensure that pilots have a clear line of sight to effectively make these judgments, which is essential for safety in a VFR environment.