More planes, more seats, more routes: The logic behind Air NZ’s Christchurch comeback StuffThe South Island is getting three new international flight routes. One is taking off in popularity StuffAir NZ launches three new international routes NZ HeraldMajor international expansion set to boost Christchurch and South Island growth Christchurch Airport‘We’re in a sweet spot’: Christchurch Airport CEO welcomes new international flights Newstalk ZB