What is the definition of a lap child according to the flight policies?

A lap child is defined as a child under the age of 2 who does not have a purchased seat on the aircraft. This policy allows parents or guardians to travel with infants in their laps during the flight. The reasoning behind this definition is mainly based on safety regulations and airline policies that allow for a more manageable travel experience for families flying with young children.

Children above this age typically require their own seat for safety reasons, including the use of an approved child restraint system. Therefore, the specific age limit of under 2 without a purchased seat clearly delineates the criteria for being classified as a lap child, ensuring that airlines can maintain consistent practices while also catering to the needs of traveling families.