ACI Europe Pegs Schengen EES Border Waits at Up to 3.5 Hours Across a 45-Airport Survey Released Wednesday 27 May — Henna Virkkunen Offers Brussels Support to Portugal as DECO Mounts a Passenger-Compensation Push

The Airports Council International Europe (ACI Europe) used a written statement to Lusa on Wednesday 27 May 2026 to put a measured number on the Schengen Entry/Exit System (EES) rollout that has been straining European airports since the staggered launch began on 12 October 2025: border-control processing times are up by as much as 70%, and peak-hour waits at the worst-affected gateways are reaching up to 3.5 hours. The industry body surveyed 45 European airports for the read, and the country list it singles out as worst-affected includes Portugal, France, Germany, Greece, Iceland, Italy and Spain. The reading converts what had been a politically charged, anecdotal complaint into a numbered industry consensus — and it lands days before the start of Portugal's tourism peak.

The 45-Airport Survey — 70% Processing-Time Lift, 3.5-Hour Waits at the Peaks

ACI Europe's methodology folded together a confidential operator consultation across 45 member airports — a cross-section that spans the largest Schengen-area hubs (Paris-CDG, Frankfurt, Amsterdam, Madrid-Barajas, Lisbon-Humberto Delgado) and the high-summer-volume secondary terminals (Faro, Porto, Athens, Heraklion, Palma de Mallorca). The headline is unambiguous: the progressive scaling-up of the registration and capture of biometric data from third-country nationals — fingerprints and a facial-image scan, captured the first time a non-EU passenger crosses an external Schengen border — has lifted average processing time per passenger by up to 70%. Peak-period waits, the metric that matters operationally because it captures the queue that builds when a wide-body lands and disgorges 300 passengers at once, are touching three and a half hours at the worst-affected stations.

ACI Europe Director-General Olivier Jankovec framed the situation as preocupante — concerning — and called on the European Commission, eu-LISA (the EU agency that runs the EES technical platform), Frontex and the Schengen Member States to urgently address the mounting operational issues. The body's specific request: an urgent review of the EES rollout calendar to allow Member States more operational flexibility on the dual-stack arrangement that has airports operating the old manual passport-stamp lane and the new biometric capture lane in parallel during the phased ramp-up.

The Lisbon-Porto-Faro Tape — Portugal Inside the Worst-Affected Cohort

Portugal is one of the seven country-jurisdictions ACI Europe explicitly names, and the three Portuguese airports caught by the read are the canonical national gateway map: Humberto Delgado (Lisbon), Sá Carneiro (Porto) and Gago Coutinho (Faro). The Lisbon read has been the most visible — the Festas de Lisboa programme runs from 29 May to 28 June, the city's tourism-volume peak is May-through-September, and a 3.5-hour border queue at the height of the EES ramp-up undermines the operational case for the airline-routing decisions that built the Lisbon-as-South-Atlantic-gateway model over the last decade. Faro is the secondary-but-acute file: the AHETA (Algarve hotel association) and the AHRESP hospitality lobby have spent the last fortnight pressing the Government to pause the EES at Faro through the July-August peak, citing the same queue dynamics ACI Europe has now quantified.

Henna Virkkunen — Brussels 'Available' to Support Portugal

The European Commission's executive vice-president for technological sovereignty, security and democracy, Henna Virkkunen, addressed the same news cycle on Wednesday with a posture that toggles between sympathetic and structurally inflexible. The Commission, she said, is 'disponível para apoiar Portugal' on the EES implementation — available to support Portugal — and will continue in contact with the Portuguese authorities on the file. But Brussels also denied that the Schengen Entry/Exit System itself is the cause of the queues, noting that the biometric capture takes 'pouco mais de um minuto' — little more than a minute — per third-country passenger and pointing at staff-shortage and infrastructure-throughput as the operational binding constraints. Virkkunen's message lines up with the position the Commission held on 21 May when it first rejected the framing that EES is the cause of the Portuguese-airport queues — but the 27 May statement adds the explicit support-offer language that had been missing from the earlier read.

The Montenegro 'Suspend at Peak Hours' Track

Prime Minister Luís Montenegro has, over the course of May, repeatedly admitted the possibility of suspending the EES at peak hours at the three Portuguese airports to protect the operational tourism file — a track that the Commission has flagged as a potential breach of the Schengen-area obligations and that the airline industry has both endorsed (as a passenger-experience defence) and pushed back against (as a regulatory-fragmentation risk). The Government's official position is that Portugal continues to roll out the EES on the agreed timetable while flagging the operational difficulties to Brussels. ACI Europe's 70%-processing-time number tightens the case for either a peak-hour suspension or a Commission-side flexibility concession — and the Wednesday Virkkunen statement is the first sign that Brussels is reading the file as one that may require accommodation rather than enforcement.

DECO — A Passenger-Compensation Push

On the consumer-protection side, DECO — the Associação Portuguesa para a Defesa do Consumidor — used the same Wednesday news cycle to call for passenger compensation from the airlines and the airport-management companies for the EES-attributable delays. The framing leans on the EU Passenger Rights Regulation (EC) 261/2004 on flight delays and cancellations, plus the broader consumer-protection framework on service-quality undertakings. DECO's specific ask: that delays attributable to border-control queuing be folded into the airline-delay accounting if a passenger misses an onward connection because of an EES queue inside Schengen, and that ANA Aeroportos (the airport-management company) communicate proactively about expected wait times. The case is at an early procedural stage — DECO has not yet filed a formal regulatory action with the Autoridade da Concorrência or ANAC — but it adds a third pressure vector to the file alongside the industry-body call and the Government's suspension lever.

The EES Rollout Calendar — The Last Push to Full Coverage

The Schengen Entry/Exit System launched in staged form on 12 October 2025 and is scheduled to reach full operational status across all Schengen external borders later in 2026 — the last six months of the rollout sit between now and the end of the year. The system replaces the traditional passport-stamp model with a digital record of the entry and exit of third-country nationals visiting the Schengen area for short stays (up to 90 days within any 180-day window), capturing biometric data at the first crossing and matching identity at every subsequent one. The pre-launch capacity-planning assumption was a one-minute per-passenger biometric capture — the post-launch reality on the ACI Europe survey is closer to two minutes at peak, with infrastructure throughput at the busiest stations dragging the effective per-passenger interval further.

The European Travel Information and Authorisation System (ETIAS) — the visa-waiver-tier sibling system that requires non-EU visitors from visa-exempt countries to apply online before travel — is currently scheduled to enter operational use in late 2026. The EES queue dynamic is, in this sense, the first stress-test of a two-stage Schengen-border digitisation architecture; if the EES throughput cannot stabilise inside the 2026 calendar, the ETIAS layering on top may face a fresh operational-readiness conversation.

What This Means for Expats and Visitors — The Bottom Line

• If you are flying into Lisbon, Porto or Faro from a non-Schengen origin (US, UK, Brazil, Canada) and arriving at peak hours (mid-morning, mid-afternoon, late-evening), the 3.5-hour ACI Europe number is the operational worst-case to plan against. Build a four-hour transfer buffer for onward connections and consider non-peak arrival windows where the inbound flight allows it. The dual-stack arrangement — manual stamp lane and biometric lane in parallel — means non-EU-but-Schengen-resident passengers may queue behind first-time EES enrollers from the same flight.
• EU and Schengen passport holders are not affected by the EES queues operationally. The biometric capture applies only to third-country nationals; EU/EEA/Swiss citizens use the e-gates or the manual EU lane and the throughput on those lanes is essentially unchanged. Portuguese permanent residents with Cartão de Residente status who are non-EU nationals fall under the third-country-national track on the EES file, but their data is already in the SEF/AIMA biometric register and their EES enrollment is folded into the recurring-traveller exception — they should not face the first-time-capture queue.
• If you missed a connection or absorbed material costs because of an EES queue delay inside Schengen, the DECO compensation track is at an early stage but actively building. Keep the boarding-pass, the inbound-flight-arrival timestamp and any airport-side documentation (queue photos, terminal monitor screenshots) — DECO's case construction will lean on documented passenger-side cost in the months ahead.
• The Montenegro peak-hour-suspension option is now politically more viable than at the start of May. Brussels' Wednesday support-offer language gives the Government a procedural cover that earlier-month framing did not. The decision window is narrow — the summer-peak case-load is one-to-three weeks away — and a portaria-level pause at Humberto Delgado and Faro through the July-August peak is the most operationally plausible outcome if the Government moves.
• The Faro track is the most acute Algarve-tourism file for June-July 2026. AHETA and the regional hospitality lobby have framed the EES queues as an existential operational threat to the high-season-arrival pipeline. If you have a private-rental or hotel booking in the Algarve for July-August and your inbound flight lands at Faro, factor in a one-to-two-hour reception delay on the transfer side — chambermaid handover and check-in scheduling will run with that elasticity built in.

ACI Europe's full media statement is available on its press-room at aci-europe.org. The Commission's Wednesday remarks were delivered via the executive vice-president's office in Brussels. DECO's compensation framework will be published on deco.proteste.pt in the coming days. The next stress-test cycle for the EES file is the Festas de Lisboa opening weekend on the night of 29 May 2026.