If no delay is expected, when should clearance beyond the fix be issued?

Clearance beyond the fix should be issued as soon as possible if no delay is expected. This approach enhances the safety and efficiency of air traffic operations by allowing the aircraft to proceed without unnecessary waiting. Prompt clearances help to maintain the flow of air traffic, reduce pilot workload, and improve overall situational awareness.

Issuing clearance without delay contributes to maintaining an optimal flight path and can prevent congestion both in the air and at busy airports. Being proactive in giving clearances aligns with air traffic control best practices and aids pilots in managing their flight schedules effectively.

Other options, such as waiting for the aircraft to land, issuing clearance only upon pilot request, or allowing clearance based on traffic conditions, could lead to uncertainty and inefficiencies in air traffic flow, potentially complicating the operational environment.