Definition
The standardized procedures and right-of-way conventions that govern how aircraft maneuver around an airport, including the direction of turns in the traffic pattern, the order of arriving and departing aircraft, and the priorities given to different categories of aircraft. In the United States these rules are established primarily by 14 CFR Part 91 and apply at both towered and non-towered airports.
Plain English
The agreed-upon rules pilots follow when flying near an airport, so that everyone takes off, lands, and moves around the pattern in a predictable, safe order.
Context Anchor
You meet this term when learning airport traffic patterns, runway use, giving way to other aircraft, and operating at airports with or without a control tower.
Derivation
Traffic comes from an older word for movement along a route, and rule comes from a word meaning a straight standard or guide. Together, traffic rules means the standards that guide the movement of aircraft so that everyone moves predictably.
Why Pilots Care
Following traffic rules prevents mid-air collisions and runway incursions near busy airports.
Analogy
Similar to how drivers follow traffic laws at an intersection to avoid accidents.
Intuition Check
Do not read traffic rules as casual local habits or “common sense” suggestions. In aviation, traffic rules are required or expected procedures that pilots use so every aircraft’s movement is predictable.
Example Sentence 1
Before flying into an unfamiliar airport, the pilot reviewed the local traffic rules to confirm the pattern direction and altitude.
Example Sentence 2
During the preflight briefing, the instructor emphasized the right-of-way traffic rules to avoid conflicts with departing aircraft.