A standardized routing segment that bridges the gap between high-altitude airways and terminal area procedures. Pilots fly transitions to safely navigate from the structured en-route airspace down to the initial approach fix for landing, or vice versa after takeoff. These routes provide predictable lateral and vertical guidance to manage traffic flow into and out of busy terminal areas.
Heard on the job
Approach, Delta 123 is descending via the transition to runway two-four right.
Related terms
Approach
The final phase of a flight where an aircraft aligns with the runway for landing.
Missed approach
A published procedure a pilot follows when an instrument approach cannot be completed to a landing.
Holding pattern
A holding pattern is a standardized racetrack-shaped flight path used to delay an aircraft in flight.