Hainan Airlines Holding(SH:600221) Zhong Guo Min Hang Wang·2025-12-29 07:57Group 1 - Hainan Airlines has officially launched the Haikou to Hanoi international route, enhancing friendly exchanges and cooperation between China and Vietnam [1][3] - The new route will operate three round trips weekly on Tuesdays, Thursdays, and Sundays, with a flight duration of approximately 1 hour and 40 minutes from Haikou to Hanoi [1][3] - Hainan Airlines offers various travel products, including seat upgrades, prepaid baggage, and business packages, to cater to diverse passenger needs [1] Group 2 - Hanoi serves as the capital and commercial center of Vietnam, making it a significant transportation hub and cultural center [3] - Hainan Airlines has established a comprehensive international and regional route network from Haikou, including destinations in North America, Europe, and Asia [3][4] - The airline plans to continue expanding its international and regional flight operations to meet the growing demand for inbound and outbound travel [4]