Vilnius Airport Temporarily Closed Due to Balloon Incident
Vilnius International Airport was briefly closed due to the detection of balloons in its airspace, attributed to a hybrid attack by Belarus. The airport resumed operations shortly after midnight on September 22, 2026.

On September 21, 2026, Vilnius International Airport in Lithuania temporarily halted all incoming flights due to the detection of balloons in its airspace. This unusual closure was attributed to a hybrid attack by Belarus, as confirmed by Lithuanian authorities.
What Happened
The airport stopped accepting arrivals at approximately 11:45 PM local time. The closure was not due to adverse weather or technical issues, but rather the presence of what were described as "navigational markers—characteristic of balloons" that posed a risk to aircraft. Departures were permitted to continue from 12:55 AM the following day, with the restrictions lifted at 2:45 AM.
Reason for the Closure
The presence of balloons in the airspace raised significant safety concerns. Aircraft approaching the airport operate within a narrow corridor at high speeds, making the presence of slow-moving balloons particularly hazardous. As they are difficult to detect and predict, the safest course of action was to suspend arrivals until the situation was resolved.
Impact on Travellers
While departures were allowed to resume shortly after the initial closure, the incident highlights ongoing tensions in the region, particularly related to Belarusian activities. Travellers should remain informed about possible disruptions and security measures when flying to and from Vilnius.
Conclusion
This incident at Vilnius Airport underscores the evolving nature of hybrid threats in aviation. As regional tensions persist, it is advisable for travellers to stay updated on travel advisories and airport operations when planning their journeys to Lithuania.