
Mount Etna’s renewed strombolian activity forced Catania–Fontanarossa Airport (CTA) to suspend all take-offs and landings for nearly twelve hours on 15 September, disrupting a key gateway for business and leisure traffic to eastern Sicily. Airport operator SAC closed airspace sectors B3 and C1 at 09:30 local time after the Italian Civil Protection Department upgraded the volcanic aviation alert to VONA ‘Red’. The closure was initially set until 14:30 but was twice extended, finally lifting shortly before 22:00 when ash fall eased and the alert level dropped to ‘Orange’. More than 90 departures and arrivals were cancelled or diverted to Palermo, Comiso and Malta, including high-frequency Milan and Rome shuttles used by corporate travellers. EasyJet, ITA Airways and Ryanair allowed free rebooking within seven days, while logistics firms scrambled to reroute time-critical air-freight consignments—Sicily’s pharmaceutical and perishable-food exporters were particularly hard hit. Catania’s contingency plan—updated after July’s terminal fire—includes sweeping ash from runways and engine-testing taxiways and conducting friction tests before reopening. However, ground handling unions complained that chronic staff shortages delayed clean-up operations, an issue likely to be raised when the airport presents its winter resilience strategy to the transport ministry next month. Etna eruptions are a perennial operational hazard, but September’s disruption comes at the tail-end of Sicily’s peak conference season, with several multinational events in Siracusa and Taormina forced to adjust arrival schedules. Travel managers are urged to build in recovery time, monitor the airport’s Telegram alert channel and keep flexible hotel allocations in Palermo as a fallback. SAC warns that further short-notice closures remain possible while Etna’s summit craters continue to emit fine ash. Airlines will review flight programmes daily; passengers booked over the next week should register contact details with carriers to receive SMS updates.