Chengdu Shuangliu International Airport (Shuangliu Airport) is to close its west runway from Oct.25 to Nov. 14 for a project that will involve pavement resurfacing and the maintenance of navigational lighting aid. During the period of the project all the arrival and departure flights will be undertaken on the east runway, while the peak period flights will be reduced from 44 to 34 per hour. The airport said that the punctuality of flights may be affected during the period and reminded passengers to pay close attention to the information announcements about the flights.