What does "non-stop" refer to in aviation terms?

In aviation terms, "non-stop" specifically refers to a flight that travels directly from its departure point to its planned destination without making any intermediate stops. This means that passengers on a non-stop flight will not be required to change planes or disembark at any other airports along the way, ensuring a more efficient travel experience.

This understanding contrasts with other flight types, such as those involving layovers, where passengers would need to switch planes or wait at an intermediary airport before reaching their final destination. The clarity of "non-stop" is an essential aspect of flight itineraries, as it directly affects travel time and convenience for passengers.