The national carrier announced today it would now use smaller ATR-72 planes instead of the roomier Airbus A320s on three domestic routes, or fly fewer times a day.
On Monday, the company revealed it would cut the direct service from Invercargill to Wellington from January 19 next year.
It is now changing the aircraft for some flights on two routes from a 171-seat Airbus A320 jet to a 68-seat ATR-72 - a reduction of 100 seats, citing a decrease in customer demand.
It is believed the changes will happen from mid-February next year.
Dunedin - Wellington route
Some flights from Dunedin to Wellington will now operate using the smaller ATR-72 plane and the duration of these flights will increase by 40 to 45 minutes.
The first flight has been pushed back with a departure time of 6.35am and landing in Wellington at 8.30am. Currently, the flight arrives at 7.40am.
The last return non-stop flight will be at 4.30pm, while a connecting flight through Christchurch will depart Wellington after 6pm. At present, the latest direct flight departs at 7.45pm.
There will still be two jet services operating on the Dunedin to Wellington route, one departing at 10.45am and one at 5pm.
First daily flight Dunedin to Wellington
Currently: DUD to WLG direct, Departs DUD 6.25am, lands WLG 7.40am - Total flight time 1 hr 15m (A320)
Will now be: Departs DUD at 6.35am and lands WLG 8.30am - Total flight time 1 hr 55m (ATR 72)
Last daily flight Wellington to Dunedin
Currently: WLG to DUD direct, Departs WLG 7.45pm, lands DUD 9.05pm - Total flight time 1 hr 20m (A320)
Will now be: Departs WLG at 4.30pm, transit in Chch, lands DUD 6.30pm - Total flight time 2 hr (ATR 72)
Queenstown - Christchurch route
The ATR plane will also be used for the first flight of the morning from Queenstown to Christchurch. It will also depart later - at 8.15am.
The last service from Christchurch to Queenstown will be in the middle of the afternoon, "due to lower demand and daylight operating limits for turboprop planes".
The Queenstown to Auckland jet service will be increased by two more services a week.
First daily flight Queenstown to Christchurch
Currently: ZQN to CHC on an A320. Departs ZQN 7.00am, lands CHC 7.55am - Total flight time 055m
Will now be: ZQN to CHC on an ATR72. Departs ZQN 8.15am, lands CHC 9.25am - Total flight time 1 hr 10m
Last daily flight Christchurch to Queenstown
Currently: CHC to ZQN on an A320. Departs CHC 7.35pm, lands ZQN 8.35pm - Total flight time 1 hr
Will now be: CHC to ZQN on an ATR72. Departs CHC 2.30pm, lands ZQN 3.45pm - Total flight time 1 hr 15m
Other routes affected are Christchurch to New Plymouth, to be reduced by three flights a week, cutting the early morning and late evening trips. These flights will take place on Tuesday, Wednesday and Saturday. Capacity from Blenheim to Wellington has not been reduced, but the first flight will be slightly later.
In a statement today, Air New Zealand said the changes were a result of reduced demand in response to the tough economic times, while some planes were out of service due to global engine maintenance issues.
General manager domestic Scott Carr said those already booked to travel were being rebooked.
It was not uncommon for the airline to change its schedule, he said.
“A significant amount of care and planning goes into ensuring our domestic network services communities across the country effectively. To do this, Air New Zealand must also ensure its operations are financially sustainable.
"We regularly review our schedule and will sometimes make adjustments to ensure our services are fit for purpose and meet demand appropriately.
"Over recent months, we’ve seen domestic demand soften across most customer segments in response to a tough economic backdrop. This is most evident on some of our regional network. Concurrently, we also have aircraft out of service due to global engine maintenance issues.
"We know this change may cause inconvenience for some, but we want to assure our customers that we remain committed to connecting New Zealanders to each other and the world and we apologise for any inconveniences these changes may cause.”
- ODT Online and RNZ
