Air New Zealand and Virgin Australia will boost winter flights between Auckland and Brisbane as Emirates pulls off the route.
An extra five flights by Air New Zealand and Virgin would add 38,000 more seats to the routes between April and October.
The decision was driven by ''an improved demand outlook'' and would give passengers the choice from up to 34 return services a week.
Air New Zealand will operate up to three extra services a week using its A320 aircraft, and Virgin Australia would operate up to two additional services with 737 aircraft.
In addition, Virgin Australia would be re-timing its weekday Auckland-Brisbane service to provide a better evening schedule with the choice of departure times of 4pm, 6pm and 7:30pm.
From March next year Emirates will no longer fly its A380 superjumbo on the route as it consolidates around its non-stop Auckland to Dubai service. Emirates' commercial partner Qantas is also boosting capacity on the Auckland-Brisbane route.