Country: UK

ACL publishes sixth consultation on the Misuse of Slots Enforcement Code

09/02/26

Airport Coordination Limited (ACL) has published a consultation on proposed updates to the Misuse of Slots Enforcement Code. The Code sets out how ACL applies the enforcement provisions of the Airports Slot Allocation Regulations at coordinated UK airports.

The Enforcement Code supports the fair and transparent use of airport capacity by setting out how different types of slot misuse are addressed under the regulatory framework. This consultation includes proposed amendments to update regulatory references, clarify definitions and suggest additional examples of misuse within the Code.

This latest review considers the Code’s effectiveness from its application and reflecting feedback from airports, airlines and other stakeholders. The consultation provides an opportunity for interested parties to comment on the proposed changes.

How to Respond

The consultation has been extended to 31 May 2026.
Full details of how to respond are included in Section 4 of the consultation document.

Consultation Documents

Consultation Document

Appendix 1

Appendix 2

Stakeholders seeking further information can contact ACL at: consultation@acl-uk.org 

BHX S25 Sanction of TUI Airways

11/12/25

ACL sent a Notice of Final Decision to TUI Airways on 21 November 2025 notifying them that, pursuant to Regulation 16 of the Airports Slot Allocation Regulations, ACL had decided to impose a financial penalty in respect of two operations without a slot during Summer 2025 at Birmingham International Airport. Please Click Here

LHR S25 Sanction of British Airways

11/12/25

ACL sent a Notice of Final Decision to British Airways on 29th October 2025 notifying them that, pursuant to Regulation 16 of the Airports Slot Allocation Regulations, ACL
had decided to impose a financial penalty in respect of two no-slot operations during S25 at London Heathrow Airport. Please Click Here

LHR S25 Sanction of Emirates

08/12/25

ACL sent a Notice of Final Decision to Emirates on 24th November 2025, notifying them that, pursuant to Regulation 16 of the Airports Slot Allocation Regulations, ACL had decided to impose a financial penalty in respect of 13 operations in a significantly different way during Summer 25 at London Heathrow Airport. Please click here

LHR S25 Sanction of Tunisair

24/11/25

ACL sent a Notice of Final Decision to Tunisair on 20th October 2025 notifying them that, pursuant to Regulation 16 of the Airports Slot Allocation Regulations, ACL had decided to impose a financial penalty in respect of 10 significantly off-slot operations during Summer 25 at London Heathrow Airport. Please click here 

LHR S25 Sanction of American Airlines (2)

24/11/25

ACL sent a Notice of Final Decision to American Airlines on 30th October 2025 notifying them that, pursuant to Regulation 16 of the Airports Slot Allocation Regulations, ACL had decided to impose a financial penalty in respect of 50 significantly off-slot operations during Summer 25 at London Heathrow Airport. Please click here

 

LHR S25 Sanction of American Airlines

24/11/25

ACL sent a Notice of Final Decision to American Airlines on 30th October 2025 notifying them that, pursuant to Regulation 16 of the Airports Slot Allocation Regulations, ACL had decided to impose a financial penalty in respect of 102 operations operated in a significantly different way during Summer 25 at London Heathrow Airport. Please click here

 

Guernsey Airport Joins Forces with Airport Coordination Limited in New Data Collection Partnership

13/10/25

Airport Coordination Limited signs a three-year agreement to deliver Level 1 data collection services, supporting Guernsey Airport’s long-term growth and regional connectivity.

Airport Coordination Limited (ACL) is pleased to announce a new partnership with Guernsey Airport (GCI), commencing 1 October 2025. Under this three-year agreement, ACL will deliver Level 1 data collection services, supporting Guernsey Airport’s operational planning and future growth.

Guernsey Airport is a vital regional gateway connecting the Channel Islands to the UK and Europe, serving 700,000 passengers and around 29,000 aircraft movements in 2024. As the airport looks ahead to the future, it is focused on enhancing the passenger experience, supporting route development, and increasing commercial revenue.

ACL, with its proven expertise in data collection and facilitation services, including its longstanding support for Jersey Airport, is well positioned to assist Guernsey in achieving these goals by providing operational insights that optimise capacity and inform strategic planning.

Richard Thomasson, Guernsey Airport Director, said:

“Our partnership with ACL will provide greater insight into passenger and aircraft movements, allowing us to better understand airport capacity and improve operational efficiency accordingly.

“We are pleased to join ACL’s ever-growing network of airports across the British Isles, including many in our own route network. We look forward to benefitting from the increased coordination this will bring.”

Neil Garwood, Chief Executive Officer at ACL, said:

“We’re delighted to welcome Guernsey Airport to ACL’s growing network of UK and Channel Islands airports. This partnership is a celebration of the Channel Islands’ vital role in British aviation, and we’re proud to support Guernsey as it strengthens its connectivity and prepares for future growth. ACL has provided facilitation services to Jersey Airport for many years, and we’re excited to now extend our expertise to Guernsey. Together, we’re helping to build a more integrated and resilient regional aviation landscape.”

About ACL

Airport Coordination Limited is the world’s first independent airport slot coordinator. Based near London Heathrow Airport in Staines-upon-Thames, ACL provides world-leading coordination, schedule facilitation, and data collection services to airports around the world. With Guernsey Airport joining its network, ACL now supports nearly 80 airports globally, solidifying its position as the largest independent airport slot coordinator in the world.

Media Contact

Alison Chambers
Emerald Media
alison.chambers@emeraldmedia.co.uk

 

 

 

Cornwall Airport Newquay Partners with Airport Coordination Limited to Enhance Operations

16/01/25

Airport Coordination Limited (ACL) enters a three-year contract providing data collection services at Cornwall Airport Newquay

ACL is pleased to announce that it has signed a new three-year contract with Cornwall Airport Newquay (NQY), starting in December 2024. Under this agreement, ACL will provide data collection services, ensuring more efficient and seamless operations as Newquay continues to grow as a key regional hub.

NQY serves a mix of domestic and international routes, handling over 400,000 passengers and over 20,000 aircraft movements in 2023-24. As demand for regional and leisure travel continues to rise, the airport has become a key driver of economic growth and connectivity for Cornwall, making this partnership with ACL crucial to support its ongoing expansion and operational efficiency.

Amy Smith, Head of Commercial at Cornwall Airport Newquay, said,

“We’re excited to partner with Airport Coordination Limited as we work to expand our route network and enhance our operations. This collaboration comes at a crucial time, as demand for travel to and from Cornwall grows. ACL’s expertise in data collection and operational efficiency will support our mission to deliver a seamless experience for passengers and airlines alike, strengthening our position as a key regional gateway.”

Neil Garwood, Chief Executive Officer at ACL, said

“We are thrilled to begin our partnership with Cornwall Airport Newquay, an essential gateway connecting Cornwall and South-West England to the wider world. This three-year agreement reflects our shared commitment to optimise capacity while maintaining a personalised, high-quality experience for every passenger and airline. We are proud to support Cornwall Airport Newquay’s mission of improving connectivity and driving growth in this beautiful part of the UK.”

About ACL

Airport Coordination Limited is the world’s first independent airport slot coordinator. Based near London Heathrow Airport in Staines-upon-Thames, ACL provides world-leading coordination, schedule facilitation, and data collection services to airports around the world. With Newquay Airport joining its network, ACL now supports 76 airports worldwide, including 27 in the UK, solidifying its position as the largest independent airport slot coordinator in the world.

For more information, visit: www.acl-uk.org

Media Contact

Alison Chambers
Emerald Media
alison.chambers@emeraldmedia.co.uk