Ryanair Boss Warns of Air Traffic Control Delays and Rowdy Passengers Ahead of Summer

January 28, 2026

Ryanair’s chief executive, Michael O’Leary, has issued a serious warning that air traffic control delays and unruly passengers could create major difficulties for air travelers across Europe this summer peak season.

O’Leary told the media that he expects air traffic control issues to worsen. Ongoing staff shortages and capacity limits in ATC centers will likely lead to longer delays and disruptions as traffic volumes rise. ATC problems have already caused issues for airlines and passengers in recent years. European operators, including Ryanair, have been pushing for reforms to improve staffing and efficiency in national control centers.

In addition to ATC capacity concerns, O’Leary pointed out the growing impact of disruptive passenger behavior, especially related to alcohol consumption. He suggested that airline and airport policies may need to change to better manage unruly travelers. He stated that these issues could add to travel delays and affect the overall passenger experience during busy holiday periods.

O’Leary’s comments reflect wider industry worries about the state of European airspace management. Airlines have repeatedly criticized ATC providers in several countries for not properly staffing control towers and managing peak traffic flows, despite the increasing demand for flights across the continent.

O’Leary has previously called for regulatory changes to ensure ATC services are well-resourced and for better oversight of national providers. He argues that improved coordination could help cut unnecessary delays. While some industry groups back calls for reform, critics point out that ATC systems are complicated and subject to national labor and operational constraints that aren't easy to fix.

For travelers planning flights this summer, experts recommend allowing extra time at airports, staying updated on potential delays, and preparing for possible disruptions that could affect schedules.