The father of a British tourist killed when a skydiving plane crashed at Fox Glacier is taking his campaign to the Internet saying New Zealand is unsafe.

Air New Zealand is increasing capacity on its flights from Auckland to Perth by 70 seats.

A small plane on a scenic flight forced an Air New Zealand Airbus A320 to take evasive action over Auckland - terrifying passengers, who clung to their seats as the big plane sharply changed course.

The travel perks of the business classes are slowly filtering down to the cheap seats as an in-flight revolution takes place in cattle class.