To clarify, it is "up to 5x weekly"
Why Air New Zealand is flying from Auckland to Taipei in Taiwan - NZ Herald
The airline will fly up to five times a week from November using a Boeing 787-9 Dreamliner. Direct flight time is about 11 hours and standard return economy fares on Air New Zealand's website today for that month are around $1530, although airlines will usually launch new routes with promotional deals.