For the first time since Europe’s aviation sector began recovering from the Covid-19 pandemic, passenger traffic across the continent has fallen year-on-year, industry analysts report. The decline, described as “a significant milestone” by the European Travel Retail Council, coincides with a series of disruptions—from border delays to geopolitical tensions—that are reshaping travel patterns and squeezing airline schedules.
Data cited by Euronews shows that in May 2026, total passenger numbers across EU airports dropped by 2.3% compared with May 2025, the first such contraction since the post-pandemic rebound began in 2022 . Analysts point to multiple pressures: the phased roll-out of the EU Entry/Exit System (EES), which has lengthened border queues at major hubs such as Paris Charles de Gaulle and Amsterdam Schiphol; ongoing industrial action by ground staff in Scandinavia; and the diversion of military airlift capacity to Eastern Europe amid regional tensions.
The operational strain was starkly illustrated on Tuesday when Ryanair left 150 passengers behind at Brussels Airport because they could not clear EES checks in time. “There was no queue, just a scrummage,” one stranded traveler told the *Daily Mail*, underscoring how border friction is now directly affecting flight schedules . The incident follows warnings from the International Air Transport Association that EES implementation could add up to 45 minutes to processing times at busy airports.
Geopolitical factors are also playing a role. The escalation of the Iran conflict has redirected U.S. military airlift from commercial routes, while strikes in France and Belgium have further reduced capacity. In Bulgaria, U.S. Air Force C-17 Globemaster III transports are being repositioned out of the country, reducing cargo lift available to civilian operators .
Industry representatives urge caution. “This is not a collapse, but it is a clear inflection point,” said a spokesperson for the European Regions Airline Association. “Airlines are adjusting schedules downward, and we may see further cuts if border systems and labor disputes are not resolved.” The European Commission has pledged to accelerate EES deployment and deploy additional border guards at peak airports, but the changes will take months to take effect.
For now, travelers face a more constrained market: fewer seats, higher fares on some routes, and the growing risk of missed connections due to border delays. The era of uninterrupted post-pandemic growth in European aviation appears to be over.