广深港机场扩容牵引竞合提速，大湾区崛起世界级机场群

Core Insights - The article emphasizes the rapid development of the Guangdong-Hong Kong-Macau Greater Bay Area's airport infrastructure, highlighting the construction of a world-class airport cluster as a key driver for economic growth and global connectivity [1][5]. Group 1: Airport Developments - Guangzhou Baiyun International Airport's T3 terminal and fifth runway are now operational, with a projected annual passenger capacity of 140 million and cargo capacity of 600,000 tons, positioning it among the world's leading airports [2]. - Shenzhen Airport has launched its 60th international passenger route, restoring its international flight capacity to pre-pandemic levels, with an expected annual passenger throughput of over 65 million by 2025 [2]. - Hong Kong International Airport has seen a significant increase in passenger volume, reaching 44.7 million in the first three quarters of the year, while its cargo volume reached 3.67 million tons [2]. Group 2: Collaborative Efforts - The construction of the airport cluster is supported by a strategic cooperation framework agreement between the Civil Aviation Administration of China and the Guangdong provincial government, aimed at optimizing airport layouts and enhancing collaborative development [3]. - The Greater Bay Area is developing a multi-layered airport network with distinct functions, where Hong Kong focuses on international connectivity, Macau on links with Portuguese-speaking countries, Shenzhen on high-tech industries, and Guangzhou as a national hub [4]. Group 3: Economic Impact - The Greater Bay Area's economic output is projected to reach 14.79 trillion yuan in 2024, with foreign trade expected to account for nearly one-fifth of the national total, indicating a strong demand for enhanced transportation and logistics capabilities [6]. - The ongoing airport expansions are expected to significantly increase the region's airport runway density, potentially making it one of the highest in the world, thereby accelerating the realization of a world-class airport cluster [3]. Group 4: Future Outlook - Experts believe there is substantial growth potential for air traffic demand in the Greater Bay Area, driven by GDP, population growth, and innovation in various industries [8]. - The development of a modern integrated transportation system that connects air, road, and rail networks is essential for enhancing the region's global competitiveness and reducing transportation vulnerabilities [8].