Following a Houthi attack on the airport in Riyadh, Saudi Arabia, significant disruption to air travel is expected. Aviation analytics firm Cirium estimates that approximately 60 percent of scheduled flights to Riyadh today may be cancelled. The attack has prompted concerns about the safety of the airspace and the potential for further disruptions. Authorities in Saudi Arabia are assessing the damage and working to restore normal flight operations as quickly as possible. The incident underscores the ongoing security challenges posed by the conflict in Yemen, which frequently sees attacks targeting Saudi Arabian infrastructure. Passengers travelling to or from Riyadh are advised to check with their airlines for updates on their flight status.