¿La mejor manera de eliminar una fila de un objeto en función de una determinada condición?

A continuación, hice una función para eliminar cualquier fila donde la diferencia de la cantidad dentro de la latest fila y cualquier otra fila sea mayor que 300.

 bank_data = [{"arrival_time":"12:00","amount":"900","id":"BS"}, {"arrival_time" :"12:00","amount":"300","id":"BD"}, {"arrival_time" :"01:00","amount":"400","id":"SW"}, {"arrival_time" :"03:00","amount":"800","id":"OS"}, {"arrival_time" :"03:00","amount":"500","id":"SF"}, {"arrival_time" :"04:00","amount":"600","id":"SJ"}, {"arrival_time" :"04:00","amount":"600","id":"FS"}, {"arrival_time" :"06:00","amount":"900","id":"JC"}]; function update_list(obj){ if(obj.length > 0) { latest = obj.length -1; for(var i = 0; i < obj.length; i++){ if((obj[latest].amount - obj[i].amount) > 300){ obj.splice(i, 1);//remove the ith row of the object } } } return obj; }

Resultado de la meta

 bank_data = [{"arrival_time":"12:00","amount":"900","id":"BA"}, {"arrival_time" :"03:00","amount":"800","id":"OS"}, {"arrival_time" :"04:00","amount":"600","id":"SJ"}, {"arrival_time" :"04:00","amount":"600","id":"FS"}, {"arrival_time" :"06:00","amount":"900","id":"JC"}];