Definition
A regulatory restriction issued by the FAA that prohibits or limits aircraft operations within a defined area of airspace for a specified period, used to protect persons or property on the ground or in the air, to provide a safe environment for disaster relief or special events, or to safeguard sensitive operations such as Presidential movements, wildfires, or major sporting events.
Plain English
A short-term rule from the FAA that closes off a piece of airspace for a while. Pilots either can't fly through it, or can only fly through it under specific conditions, until the restriction is lifted.
Context Anchor
Pilots encounter temporary flight restrictions during preflight planning, especially in Notices to Air Missions, flight planning apps, weather briefings, and air traffic control information.
Why Pilots Care
Violating one can lead to interception by military jets, fines, or enforcement action against the pilot certificate.
Analogy
It is like a temporary road closure, but in the sky. The area is not permanently closed, but while the restriction is active, you must stay out or follow the posted conditions.
Intuition Check
Do not treat “temporary” as meaning “not very important.” A temporary flight restriction may last only a short time, but while it is active it is a real rule that pilots must obey.
Example Sentence 1
During preflight planning, the student noticed a temporary flight restriction over the wildfire area and adjusted the cross-country route to avoid it.
Example Sentence 2
Temporary flight restrictions around the wildfire forced the helicopter to divert to a different route.