Los Angeles Airport is promising an improved experience for passengers as it finishes a series of projects in a multi-billion dollar upgrade.
Over a 15-year period starting in 2008, the Los Angeles City-owned having US$14 billion spent on renovation and rebuilding.
Chief operating officer Samson Mengistu, in Auckland for the Tripartite Economic Summit, said there hadn't been major work at LAX since the mid-1980s.
"We were simply running out of gates. Since 1984 nothing had happened - our terminals were becoming dated with their design," he said.
The programme's centrepiece is the new $US2.1 billion Tom Bradley International Terminal project with 14 new gates, new concourses and seating areas, new retail and food-and-beverage outlets reflecting local cuisine and culture and expanded areas for more efficient passenger and checked-luggage security screening, and immigration and customs processing.