起飞前15分钟即可登机 海航取消海口—北京航班值机截载时限
Group 1 - Hainan Airlines announced a service upgrade plan for its Haikou-Beijing round-trip flights starting from August 1, allowing passengers without checked luggage to arrive at the boarding gate just 15 minutes before departure [1] - The airline introduced a flexible ticket change policy, allowing passengers who purchased specific fare classes to change their flights without fees or fare differences up to 4 hours before departure [1] - For passengers with checked luggage, the standard check-in deadlines remain in effect, with Haikou Meilan Airport requiring check-in 35 minutes before departure and Beijing Capital Airport requiring 40 minutes [1]