On June 29, 2026, ACI EUROPE and a coalition of airlines sent a formal letter to European Commission President Ursula von der Leyen with a direct ask: give Member States the power to temporarily disable the EU's new border entry system when airports get overwhelmed. That system — the Entry/Exit System (EES) — replaced Europe's traditional passport stamps with biometric scanning just three months earlier, and it's already creating queues stretching six hours at major airports.

The EES went live on April 10, 2026, implementing EU Regulation 2017/2226. The core idea is sound: a centralised database of all non-EU arrivals and departures, giving border officers instant data on who has overstayed across the Schengen Area. But the system's processing speed hasn't kept pace with real-world traffic. Forbes reported on June 23 that waits ranged from one to four hours at most airports, with some hitting six hours — a duration that becomes critical for hub airports where passengers often have tight connections under 60 minutes.

The industry saw this coming. IATA and ACI EUROPE flagged the risk back on February 11, 2026, warning the Commission to review the system before summer peak season hit. The Guardian reported in February that even though border officers had the option to skip some biometric steps during busy periods, it wasn't enough to handle rush-hour surges. Those warnings didn't trigger any redesign before the April launch.

The Pressure Hardens

By late June, airport operators stopped making polite requests. Rome's airports publicly threatened to suspend EES checks entirely to avert what they called a summer disaster — a stark statement from an operator legally bound by EU rules, and a signal of how severe the bottleneck has become at one of Europe's largest non-Schengen gateways. The June 29 letter formalised this into a coordinated industry position: let airports pause EES operations when demand exceeds what the infrastructure can handle, with ACI EUROPE requesting that flexibility run through October 2026.

The rulebook actually permits this. The EES framework allows Member States to suspend the system for up to 12 months initially, renewable for a further 24 months — the current window runs from March 6 to March 6, 2027. States can also extend internal border checks for an extra six months under existing Schengen rules. The industry isn't asking to abandon the system; they're asking to use a built-in flexibility that's already on the books.

That matters politically. The Commission spent years championing the EES before it finally launched, and formally activating a suspension provision could look like an admission that the rollout happened too fast. Brussels is weighing that reputational risk against the chaos now unfolding at terminals.

The operational math is straightforward. A four-to-six-hour queue at immigration doesn't stay at the border. It backs passengers into terminals, ties up aircraft, pushes departure times back, and ripples through entire flight networks. For airlines built on hub-and-spoke models, those delays trigger rebooking costs and compensation payouts under EU261 rules. The industry's language — framing suspension as a temporary safeguard, not a retreat — is calculated to give the Commission a way to act without losing face.

What happens in the next few weeks will shape the answer to one pressing question: can Brussels move before August's peak travel season brings the system to a standstill? The Commission could grant Member States flexibility immediately if it reads the existing suspension rules generously — no new legislation required. A formal regulatory change would take far longer. With Rome already signalling it may bypass the system unilaterally, and the industry's letter now public, the window for a coordinated solution is closing fast.