Delta Air Lines is grappling with significant operational issues that began on October 28 and have continued into October 29, 2025, causing widespread disruption for passengers across several countries. The airline has cancelled 18 flights and delayed over 300 more, stranding travelers in the United States, Jamaica, South Africa, and China. The disruptions have affected major international and domestic routes, including key hubs like New York (JFK) and Atlanta (ATL), with popular tourist destinations such as Montego Bay, Jamaica (MBJ) and Cape Town, South Africa (CPT) being impacted. These widespread cancellations and delays have created chaos for both leisure and business travelers, severely affecting travel plans. No specific cause for the disruption has been announced. There is no market reaction analysis currently available.