What is a holding pattern?

A holding pattern is specifically defined as a predetermined flight path that aircraft use to maintain delays or wait for further clearance from air traffic control. This maneuver is a crucial element in air traffic management, allowing aircraft to pause their progress safely while waiting for instructions, whether due to traffic, weather conditions, or other reasons.

During a holding pattern, an aircraft follows a circular path, comprising inbound and outbound legs, which helps to maintain a specific position in the sky relative to a navigational aid or airspace corridor. The aircraft enters the holding pattern at a specified altitude and speed, which helps to enhance safety and efficiency in busy airspace, allowing air traffic controllers to sequence the arrival of aircraft and manage their spacing until they can continue to their destination.

Understanding the function and design of a holding pattern is essential for pilots, especially during instrument flight, as it plays a critical role in ensuring safe operations in congested airspace.