Air NZ says engine issues ‘substantially behind us’ as groundings dwindle

Air New Zealand reports a significant improvement in its fleet reliability following extensive grounding of aircraft due to Pratt & Whitney PW1100G engine problems. As of today, August 30, 2026, the airline indicates that these engine-related challenges are “substantially behind us,” leading to a considerable reduction in grounded aircraft. More planes are returning to service after undergoing necessary maintenance and repairs related to the problematic engines. Furthermore, Air New Zealand is currently renegotiating new compensation terms concerning the disruptions caused by this issue. This update reflects years of difficulties with the specific engine model powering their operations.