Instrument Flight Rules (IFR)

Instrument Flight Rules (IFR) are a set of regulations and procedures used by pilots to operate aircraft primarily using instruments and navigation systems, rather than external visual cues. This system is essential in poor weather conditions such as clouds, fog, or heavy rain, when visibility is limited. Under IFR, pilots rely on instruments like radars, altimeters, and GPS, communicating with air traffic control for guidance. This allows safe and efficient flying through less-than-ideal weather, ensuring aircraft remain on their correct routes and maintain safe separation from other traffic.