What is a Preferential Arrival Route (PAR)?

A Preferential Arrival Route (PAR) is defined as a specific pathway that aircraft are instructed to follow when transitioning from an en route phase of flight to an airport or terminal area. These routes are put in place to streamline traffic flow, enhance safety, and minimize delays as aircraft approach for landing. It helps to manage arrivals in a controlled manner, often taking into consideration various factors such as air traffic volumes, weather conditions, and noise abatement procedures.

The purpose of designing preferential routes is to ensure that aircraft can arrive safely and efficiently at their destinations while maximizing the use of available airspace. By following these designated routes, pilots and air traffic controllers maintain better situational awareness and coordination, contributing to overall operational efficiency.