截至11时，北京首都、大兴机场取消航班106架次

Summary of Key Points Core Viewpoint - Heavy rainfall in Beijing is impacting flight operations at both Daxing Airport and Capital Airport, leading to delays and cancellations of flights [1] Flight Operations at Daxing Airport - Daxing Airport is expected to operate 1,001 flights today, with 226 flights executed and 73 flights canceled by 11 AM [1] - The number of canceled flights is still increasing, and rain is predicted to continue until 1 PM [1] Flight Operations at Capital Airport - Capital Airport has planned 1,291 flights for today, with an expected passenger volume of 198,000 [1] - By 11 AM, 371 flights had been executed and 33 flights canceled [1] - The main roads leading to Capital Airport are reported to be operating normally, indicating stable overall operations [1]