Lithuania Airport Disruptions Continue as Suspected Smuggling Balloons Prompt Flight Cancellations

Flights at Lithuania’s main airport in Vilnius were disrupted for the second night in a row on Sunday, as authorities investigate suspected balloon crossings from Belarus used to smuggle cigarettes, raising concerns about airspace security in the region.

Vilnius Airport suspended air traffic at 9:35 p.m. on Saturday, reopening airspace at 3:30 a.m. today, resulting in four flight cancellations and seven diversions. This followed similar disruptions on Friday night at Vilnius and Kaunas airports, leading to 10 cancellations and four diverted flights. Earlier this week, on Wednesday morning, and on other recent occasions, similar incidents have occurred. Lithuania’s border crossings with Belarus at Medininkai and Šalčininkai were temporarily closed during each incident before being reopened.

Prime Minister Inga Ruginienė has warned that Lithuania may consider a longer-term closure of its border with Belarus, and her government is also exploring stricter penalties for smugglers. “Clear warnings are being sent to Belarus that activities that disrupt strategic facilities such as airports will draw a strict response,” the government stated. The disruptions highlight the ongoing challenges Lithuania faces in securing its borders with both Belarus and Russia, particularly given its strategic location as a NATO member on the alliance’s eastern flank.

According to Lithuania’s border guard chief, who spoke to public broadcaster LRT last week, since these smuggling balloons were first observed in 2023, there have been no confirmed reports of them carrying anything other than illegal cigarettes. Further discussion of potential consequences and measures will take place at a meeting of Lithuania’s National Security Commission convened by Prime Minister Ruginienė on Monday. Eurocontrol provides further information on European airspace management.