Melbourne Airport — Melbourne, Australia

Melbourne Airport (MEL), also widely known as Tullamarine after the suburb where it sits, ranks as Australia's second-busiest airport behind Sydney and serves as a major base for Qantas and its budget subsidiary Jetstar. Unlike most large international airports, MEL has historically lacked a direct passenger rail connection to the city center, with travelers relying instead on dedicated SkyBus coach services and taxis, though a long-discussed rail link has been in various stages of planning and construction. The airport operates around the clock without a curfew, a rarity among Australian airports that makes it attractive for long-haul international arrivals and freight operations at all hours. MEL handles nonstop flights to North America, Asia, and the Middle East, complementing Melbourne's status as one of Australia's two dominant metropolitan centers, with onward European and African connections typically routed through Gulf or Asian hub airports. Multiple terminals split domestic and international traffic across the growing complex.