目视飞行规则或者目视飞航规则（英语：Visual Flight Rules，VFR）是指飞行员依照目视驾驶航空器。能见度需高于目视气象状态（Visual Meteorological Condition）。在目视气象状态状态下，只要向最近的机场航管单位提出飞航计划书就可飞行，在到达VFR飞行规则的高度，飞行员可自己判断，选择理想的飞行高度。但在机场或机场周边，就需依照航管单位的指示，在飞航特别管制空域及管制区内飞航中需使用无线电听取航管单位之指示，并依规定的位置通报。

Visual flight rules (VFR) are a set of regulations under which a pilot operates an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Specifically, the weather must be better than basic VFR weather minima, i.e. in visual meteorological conditions (VMC), as specified in the rules of the relevant aviation authority. The pilot must be able to operate the aircraft with visual reference to the ground, and by visually avoiding obstructions and other aircraft.