What are the three phases of flight in the IFS Stage III exam?

The three phases of flight recognized in aviation, particularly as categorized in the context of the IFS Stage III exam, are departure, en route, and approach/landing.

In this framework, the departure phase refers to the initial segment of flight where the aircraft takes off and ascends to its cruising altitude. The en route phase follows, characterized by the cruise portion where the aircraft maintains level flight, navigating towards the destination. Finally, the approach and landing phase encompasses the descent and subsequent landing procedures as the aircraft prepares to arrive at the destination airport.

This classification aligns with flight operations and training, emphasizing key operational activities and concerns relevant to each stage of flight.