Definition
The fix, point, or location to which an aircraft is cleared when issued an air traffic control clearance. The aircraft is authorized to fly to that point, but no further, without an additional clearance.
Plain English
The exact spot ATC has cleared you to fly to. You can go up to that point, but you cannot go past it until you get another clearance.
Context Anchor
You will encounter this term in air traffic clearances, especially when a controller gives a route or tells an aircraft to proceed only as far as a named point.
Derivation
Clearance comes from 'clear,' meaning permitted or unobstructed. Limit means the boundary or stopping point. Together: the boundary of what you've been permitted to do.
Why Pilots Care
It sets the boundary for legal flight progress and directly affects fuel planning, holding requirements, and when to request further clearance.
Analogy
It is like being told, “You may drive as far as the gate, then wait for more instructions.” The gate is the limit of your permission.
Intuition Check
Do not assume the clearance limit is always the destination. It is simply the farthest point the current clearance allows you to reach.
Example Sentence 1
Cleared to the BRAVO intersection, the pilot noted the clearance limit and prepared to hold there if no further clearance was received.
Example Sentence 2
We reached the clearance limit and entered the holding pattern while awaiting further instructions.