Definition
A set of FAA regulations under which a pilot operates an aircraft primarily by outside visual reference to the horizon and surrounding terrain, in weather conditions clear enough to see and avoid other aircraft, terrain, and obstacles. VFR flight requires meeting specified minimums for visibility and distance from clouds, which vary by airspace class and altitude.
Plain English
A way of flying where the pilot looks outside to fly the airplane and stay clear of other traffic, clouds, and the ground. The weather has to be good enough to see clearly, and there are minimum visibility and cloud-clearance rules the pilot must follow.
Context Anchor
You will see VFR in weather briefings, flight planning, radio calls, airport procedures, and decisions about whether it is legal and safe to depart or continue a flight.
Derivation
From 'visual' (Latin visus, sight) and 'flight rules.' The name reflects the core idea: the pilot's eyes — not instruments alone — are the primary tool for navigating and avoiding hazards.
Why Pilots Care
Determines whether a pilot may depart without an instrument rating or IFR flight plan and directly affects available routes, weather limits, and training requirements.
Intuition Check
VFR does not mean “I can see something outside, so I am legal.” It means the flight meets the legal weather and cloud-clearance requirements for visual flight.
Example Sentence 1
The forecast called for a 5,000-foot ceiling and 10 miles visibility, so the pilot planned a VFR cross-country flight.
Example Sentence 2
Before takeoff the student checked that the forecast met VFR minimums so the lesson could proceed without an instrument clearance.