A series of bomb alerts affected passenger aircraft across Europe on Thursday, 5 November 2026, prompting diversions, escorted landings and ground stops, according to Gazeta. The reports covered flights operated by Aer Lingus, Ryanair, PLL LOT, Wizz Air and Finnair, as well as four unidentified services bound for Prague. In each case described in the reporting, checks found no dangerous items on board.
Why it matters
The alerts landed on several carriers and airports within a single day, spreading disruption across routes linking Ireland, Italy, Spain, Denmark, the United Kingdom, Finland, Austria, Belgium, France, Bulgaria and Poland. The pattern matters less for any single flight than for the cumulative effect: crews following security procedures, air traffic rerouted, military aircraft scrambled and airports pausing operations. The reporting also indicates the disruption was not confined to Thursday, with similar alerts affecting European air traffic on Tuesday, 3 November, including flights heading to Poland.
What happened to each flight
According to Gazeta, citing The Guardian, the affected services included Aer Lingus flight EI-DEH from Dublin to Rome, which was sent to the Evreux air base in north-western France. Three Ryanair flights bound for Sofia were also named: FR6410 from Madrid and FR3606 from Copenhagen, both of which reached their destination, and FR1730 from London, which was redirected to Plovdiv in Bulgaria.
PLL LOT flight LO235 from Warsaw to Brussels landed at Zaventem airport in the Belgian capital after what the newspaper Le Soir described as a suspicious report. A LOT spokesperson, Krzysztof Moczulski, told the Polish news agency PAP that the crew was informed of a potential security threat to the flight and carried out an on-board check under standing procedures, which found no suspicious objects.
A second LOT service, LO331 from Warsaw to Paris, was held during taxiing and directed to a designated parking stand after information about a potential threat was received. Moczulski told PAP that services found no hazardous cargo on board.
Wizz Air flight W46387 from Milan to Warsaw was diverted to Vienna, according to the portal Milano Today, and the alert turned out to be false. Finnair flight AY1761 from Helsinki to Rome landed safely under escort by Italian military aircraft after a report that an explosive device might be on board, the Italian agency ANSA reported.
Finnair flight AY1471 from Helsinki to Vienna also landed safely, with passengers leaving the aircraft before security procedures resumed, according to the Helsinki Times. Czech police said they received reports of a bomb threat on board four aircraft flying to Prague, adding that they were preparing to receive the planes and rated the risk as low while still treating it seriously.
Earlier alerts and the wider picture
The same week brought comparable disruption on Tuesday, 3 November, when bomb alerts also disturbed European air traffic, including on flights bound for Poland, Gazeta reported. A plane travelling from London to Warsaw was sent to Modlin airport, which suspended operations for a period, while an aircraft flying from Copenhagen to Warsaw was inspected after landing at Chopin Airport.
The reporting does not identify who was behind the alerts or state whether they are connected. It also does not say whether anyone has been detained or whether authorities have opened investigations. What the accounts do show is a consistent operational response: crews informed, cabins checked, aircraft diverted or held, and passengers disembarked where required, with no hazardous items found in the cases described.
Watch for official statements from national police and aviation authorities on whether the alerts are being treated as a coordinated campaign, and for any change to security procedures at the airports that handled diverted aircraft.
