Airlines for Europe (A4E), Europe’s largest airline association, has confirmed that CEOs of A4E member airlines have written a joint letter to European Air Navigation Service providers (ANSPs) to express their concerns regarding the disruption caused by air traffic control restrictions this summer, resulting in what they describe as "significant inconvenience for many European travellers"; A4E has called on all EU ANSPs to take remedial action to address this both in the short and longer term.

This July, delays have risen to more than two million minutes — an extraordinary increase of 12% compared to 2016 and 35% compared to 2015. Nearly 70% of all ATC regulations in July 2017 were nonweather related and caused by issues such as ATC capacity, staffing, and other issues which are within ANSPs’ control. We appreciate that the complexity in European airspace has grown drastically in recent years, but airlines expect a level of service that facilitates a stable operation,” said Thomas Reynaert, Managing Director of A4E.

A4E stated that excessive ATC regulations this summer have meant that airlines have had to fly longer routes or that the number of flights on certain routes have been restricted, which then causes knock-on effects throughout the network, including crews going out of hours, which eventually translate into frustrating delays for passengers.

Every day, airline staff, pilots and cabin crew are doing their utmost to manage the demanding operational environment this summer and airlines plan for a certain level of disruption, but today’s challenges require much more robust and network-wide solutions from ATC. More than 20 European ANSPs showed few to zero delays and outperformed some of their peers. In light of this, it is even more important that the Single European Sky is implemented more quickly and without delay to start delivering the benefits that can accommodate the current growth in air traffic for airspace users and, ultimately, for European passengers,” added Reynaert.

Examining the data from Eurocontrol, Luxembourg suffered 0% delays in any of its 6,790 flights due to air traffic control restrictions during July, whereas Germany had 9% of flights affected (31,020 flights) and France had 10% (36,164).