The Western Sydney International Airport is set to become a major aviation hub, with Emirates and Qatar Airways gaining approval for daily flights. This development highlights the airport's unique advantage of operating 24/7, attracting international carriers like Singapore Airlines and potentially more. The airport's proximity to a large population and its curfew-free status make it an attractive destination for these airlines. The approval for Emirates and Qatar Airways to operate up to seven passenger services per week is a significant step forward, given their extensive networks and fleets. However, the article also mentions the presence of a curfew in Sydney, which affects flight schedules, and the potential for Etihad Airways to join the operation. The focus on the airport's 24-hour operation and its impact on the region's aviation industry is a key aspect of this development. The article also raises questions about the implications for other airports and the potential for increased competition in the market. Overall, this development is a significant step forward for the Western Sydney International Airport and the region's aviation industry, with the potential to attract more international carriers and boost tourism and economic growth.