Select Delta X flights are given kid - free zones in the front rows . Children under five are banned from the first seven rows of economy class on some flights . The new ` ` Quiet Zone '' offering debuted this year .
Select AirAsia X flights are offering kid-free zones in the front rows . Children under 12 are banned from the first seven rows of economy class on some flights . The new `` Quiet Zone '' offering starts this week .