EES border checks may trigger six-hour queues, airlines warn

Travellers heading to the European Union this summer are being urged to prepare for significantly longer border checks, as the airline industry’s main trade body warns that waits of up to six hours are possible while the bloc’s new Entry/Exit System settles into full operation.

Airline body flags “hard risk” of severe disruption

According to recent coverage of briefings by the International Air Transport Association (IATA), the new EU Entry/Exit System, or EES, is already generating longer queues at passport control in parts of the Schengen area. The association has described a “hard risk” that waiting times could climb to three, four, five or even six hours at some airports if additional measures are not put in place before peak summer traffic.

Reports indicate that delays and missed connections have already been recorded in several countries, including Spain, Portugal and Italy, since the system moved into full use earlier this spring. While the heaviest disruption so far has been concentrated at busy holiday gateways, the warning from IATA is that pressures on staff and infrastructure could spread as passenger volumes rise through July and August.

The concerns come on top of earlier alerts from European airport and airline associations, which have been tracking progressively longer border queues as EES registration expands to more travellers. Industry groups argue that, without rapid adjustments to staffing, technology and contingency rules, the combination of high summer demand and extra biometric checks risks straining border facilities to breaking point.

For passengers, the prospect of six-hour waits raises fresh questions about the reliability of tight connections and the practicality of short-stay trips, particularly for those arriving on early morning or late-night flights when staffing levels may be more limited.

What the new EES system changes for travellers

The EU’s Entry/Exit System is a large-scale border database designed to replace manual passport stamping for most non-EU nationals entering and leaving the Schengen area. Under the scheme, travellers from countries such as the United Kingdom, the United States and many others are now required to have their faces or fingerprints scanned and their entry and exit data recorded electronically when crossing an external Schengen border.

Publicly available information from the European institutions describes EES as a security and migration-management tool that should, over time, streamline checks for frequent visitors by automating travel history records. However, the initial registration process for each traveller typically involves several extra steps at the border booth, including biometric capture, verification and confirmation of personal details, all of which lengthen processing times.

Travel trade bodies note that the system currently applies only to non-EU, non-resident visitors, while EU and Schengen nationals, as well as non-EU citizens who hold residence permits in Schengen states, continue to use existing fast-track or standard lanes without EES enrolment. Despite that limitation in scope, airports where a high proportion of passengers are holidaymakers from outside the bloc are already experiencing a noticeable slowdown at border control.

Officials involved in earlier technical briefings indicated that EES was expected to create an initial “front-loaded” bottleneck, as millions of travellers pass through the system for the first time. The hope within the industry is that repeat visitors will move more quickly once their biometric templates and identity records are stored, but that expectation has so far been tempered by reports of teething problems and uneven implementation across member states.

Early evidence of strain at key EU gateways

News outlets across Europe have documented scenes of long queues and missed flights at several airports since the full roll-out of EES in April. Coverage from Spain and Italy has highlighted non-EU travellers queueing for two to three hours at passport control during busy periods, with some passengers reporting that they arrived at the gate only after boarding had closed.

In April, joint statements from airport and airline associations described the first day of full EES operations as marked by “passenger disruptions, delays and missed flights”, with waiting times of up to three hours reported at some border checkpoints. Those organisations have since called on the European Commission and national governments to make broader use of built-in flexibility clauses that would allow partial or temporary suspension of EES procedures when queues become excessive.

Additional scrutiny has fallen on ferry ports and rail hubs where French border checks are carried out on UK soil under existing bilateral arrangements. During a recent holiday weekend, French authorities at Dover deployed contingency provisions to ease the pressure after vehicles faced multi-hour waits to clear border formalities. Commentators suggest that similar pinch points could re-emerge over the summer if traffic outstrips processing capacity.

Travelers on social platforms and in local media reports have also cited congestion at smaller regional airports whose facilities were not originally designed for extensive biometric processing. Some of these locations have had to reconfigure queues, reassign staff and adjust flight schedules at short notice to cope with the slower throughput of passengers.

Regulators weigh flexibility as peak season nears

Policy documents from the Council of the European Union outline a framework for a progressive launch of EES, including provisions that would allow member states to temporarily suspend or scale back the system at specific border points if waiting times reach unsustainable levels. A recent Council note referred to the possibility of pausing EES processing for several hours at a given crossing in order to clear accumulated queues.

Airport and airline groups have urged that such mechanisms be used more proactively throughout the 2026 summer season, arguing that the current balance between security objectives and operational reality is tilted too far toward rigid application. Their public statements stress that, while EES is broadly supported in principle, it must not result in “persistent and recurrent” disruption that undermines confidence in European travel.

National governments are now being pressed to provide additional border staff, expand training and ensure that biometric equipment is robust enough to handle peak volumes. Some states are also exploring ways to separate first-time EES users from those already registered, in an effort to prevent queues from mixing and to keep experienced travellers moving more quickly through the system.

Any moves to ease the burden at airports will be closely watched by railway and maritime operators, which are preparing for their own peak-season pressures on cross-Channel and Mediterranean routes. For now, industry bodies continue to warn that, without sustained political and financial support, the risk of six-hour bottlenecks at EU borders cannot be ruled out.

What travellers can do to reduce the risk of long waits

Consumer advice from travel associations and transport providers is evolving rapidly as the impact of EES becomes clearer. Many airlines and tour operators are now recommending that non-EU passengers flying to the Schengen area arrive at the airport earlier than usual, build in extra buffer time for connections and head straight to border control after clearing security, rather than stopping at shops or restaurants.

For holidaymakers from the United Kingdom, North America and other visa-exempt countries, recent guidance suggests treating border control as the main potential bottleneck on any journey into or out of the EU. Travellers are increasingly being told to allow at least two to three hours between landing and any onward flight, and to avoid tight same-airport transfers where possible.

Passengers are also being encouraged to pay close attention to information provided by airports and carriers in the days before departure, as some locations may adjust check-in opening times, boarding deadlines or recommended arrival windows in response to local EES conditions. In certain cases, operators may re-time flights or switch aircraft types to spread demand more evenly across the day.

While the most severe six-hour scenarios remain a worst-case projection rather than an everyday reality, the combination of early evidence from the spring travel period and increasingly stark warnings from airline and airport groups suggests that this summer’s border experience in parts of Europe could be markedly more arduous than in previous years.