Travel disruptions are being reported in Saudi Arabia, with flight cancellations and delays affecting major cities including Jeddah, Riyadh, Dammam, and Medina. The disruptions appear to be caused by operational issues, with multiple airlines, including Saudia and flyadeal, impacted. The number of flights cancelled or delayed is unclear, with varying reports citing different numbers, but it is affecting routes to several key hubs in the region and beyond.