Group 1 - The direct flight route between Haikou and Nha Trang, Vietnam, has officially opened, providing more cross-border travel options for passengers and enhancing economic, tourism, and cultural exchanges between Hainan Free Trade Port and Southeast Asia [1][3] - The route is operated by Hainan Airlines using Boeing 737 aircraft, with flights scheduled three times a week on Mondays, Wednesdays, and Fridays [3] - The outbound flight HU715 departs Haikou at 22:45 Beijing time and arrives in Nha Trang at 23:45 local time, while the return flight HU716 departs Nha Trang at 01:10 local time and arrives back in Haikou at 04:10 Beijing time [3] Group 2 - Haikou Meilan International Airport is actively working on opening and restoring international routes, including flights to Seoul, Ho Chi Minh City, and Macau [3] - Additionally, the airport is increasing the frequency of flights to Kuala Lumpur, with the route set to operate daily starting December 10, after an interim period of increased frequency from December 1 to 9 [3]

Core Viewpoint - Haikou Meilan International Airport has launched a direct flight route to Penang, Malaysia, enhancing Hainan Free Trade Port's air connectivity to Southeast Asia [1][3] Group 1: New Flight Route - The new route from Haikou to Penang is operated by Spring Airlines using Boeing 737 aircraft, with a schedule of three flights every two weeks [3] - The outbound flight AQ1297 departs Haikou at 2:15 AM Beijing time and arrives in Penang at 5:35 AM local time [3] - The return flight AQ1298 leaves Penang at 6:35 AM local time and arrives back in Haikou at 9:50 AM Beijing time [3] Group 2: Route Expansion - Meilan Airport will collaborate with Hainan Airlines to increase the frequency of the Haikou to Kuala Lumpur route, with additional flights scheduled from December 1 to 9, and daily flights starting December 10 [3] - Future plans include launching routes to Nha Trang, Vietnam, and resuming flights to Macau, further optimizing the international route network [3]