Queensland Airports Chris Mills also said the decision to shut off the state from NSW and ACT led to an immediate reduction in flight schedules.
Gold Coast Airport says it has partnered with Autism Spectrum Australia (Aspect) to support passengers travelling with a hidden disability.
Air travel technology provider SITA has won a contraction extension from Gold Coast Airport to supply the technology that powers its passenger and baggage facilities until 2024.
Queensland Airports Ltd says the redevelopment of Gold Coast Airport will be partly funded by $100 million of "sustainability-linked loans".
Gold Coast Airport has says the expanded passenger terminal that is part of its redevelopment project will be built by Lendlease.