Overview
- The draft outlines 12 gates by joining the T2 and T3 terminals into a single precinct designed to handle regional, domestic and international services.
- Two additional gates are proposed for the T1 international terminal, with work on those targeted to begin within one to two years subject to approvals and funding.
- Sydney Airport forecasts annual traffic rising about 75% to roughly 72 million passengers by 2045 and airfreight more than doubling to 1.4 million tonnes.
- The plan confirms adjusted departure routes to make room for the curfew‑free Western Sydney Airport, with changes affecting inner‑west suburbs on northern and western takeoff paths.
- No overall cost is disclosed, and the airport presents the expansion as a competitiveness push, with domestic precinct works eyed by early 2028.