This is the 13029th most frequent Spanish word.
planeada
"Planeada" means "planned" in English.
Here, 'planeada' is used as a past participle functioning as an adjective to describe the state of the meeting being planned.
La reunión está planeada para las tres de la tarde.
The meeting is planned for three in the afternoon.
In this sentence, 'planeada' is part of a passive construction explaining the careful planning done by the organizers.
La actividad fue cuidadosamente planeada por los organizadores.
The activity was carefully planned by the organizers.
Here, 'planeada' is used in a relative clause to describe the trip from the perspective of how it was expected to be.