Definition
The path an airplane follows through the air in the vertical plane — that is, its track of climb, level flight, and descent over time, described by changes in altitude rather than direction across the ground.
Plain English
It is the up-and-down path the airplane traces as it flies — how it climbs, holds altitude, or descends along the way.
Context Anchor
Pilots meet this term when discussing climbs, descents, approaches, landings, and how to keep the airplane on the intended path to or from the runway.
Derivation
‘Vertical’ comes from Latin verticalis, meaning ‘overhead’ or ‘upright’. ‘Flightpath’ is the path the airplane actually flies through the air. Put together, it is the up-and-down portion of the airplane’s path through the sky.
Why Pilots Care
Controls obstacle clearance, rate of climb or descent, and energy management during all phases of flight.
Intuition Check
Do not assume vertical flightpath means the airplane’s nose angle. The nose can be slightly up while the airplane is still descending; vertical flightpath is the airplane’s actual up-or-down movement.
Example Sentence 1
The pilot adjusted pitch and power to keep the airplane on the desired vertical flightpath during the descent.
Example Sentence 2
A shallow vertical flightpath on final approach helps ensure a stabilized landing.