Lufthansa is facing significant disruption to its flight operations after severe thunderstorms over the weekend affected major hubs in Germany, including Frankfurt and Munich. The weather system forced temporary suspensions and reductions in movements, triggering delays, cancellations and diversions across the network.
The storms led to a cascade of operational issues, with aircraft and crews out of position and knock-on effects still visible in traffic the following day. Short- and medium-haul services have seen numerous delays and cancellations, while some long-haul flights have been rerouted to avoid active storm cells.
Air traffic control units and airports reduced runway and airside capacity for safety reasons during the most intense phases of the weather, amplifying delays throughout the day. Ground operations were also affected by temporary closures of ramp areas during lightning activity.
Lufthansa is asking passengers to check the status of their flights before leaving for the airport and to allow additional time for check-in and security, as longer queues and re-organized passenger flows are expected. The airline highlights online rebooking options and, on some domestic routes, rail alternatives for customers impacted by cancellations.
No serious safety incidents have been reported in connection with the thunderstorms. The impact remains primarily operational and commercial, with large numbers of passengers confronted with schedule changes during a period of high seasonal demand.