UK airport operator London Gatwick has announced details of a £140 million extension to its mid-airfield Pier 6. Originally part of a larger £1.1 billion investment plan but delayed by the pandemic, this newly revised project is now set for completion in 2027. The development aims to streamline travel for over seven million passengers annually by improving operational capacity for flights from Gatwick Airport. It also promises an eco-friendly approach to construction in line with a growing emphasis on sustainable airport infrastructure.
Background
The Pier 6 extension was announced in 2019, but got delayed due to COVID-19 disruptions. Construction firm Mace, which constructed the original mid-airfield Pier 6 and its 197-metre airbridge in 2005, will again take the lead on this critical airfield project.
However, Gatwick has refined the original plan by reducing the building’s width and relocating an existing service road, leading to a two-storey structure instead of three. These changes, along with a hybrid steel and timber frame, are expected to reduce carbon emissions by approximately 40%.
Key Details of the Expansion
With eight new gates being added, the expansion will let more than 500,000 passengers board directly each year. This will eliminate the need for remote stands and 12,000 bus journeys. By placing additional gates closer to the runway, Gatwick hopes to reduce crowding in its terminals and simplify boarding, a welcome news for travellers on British Airways reward flights.
These improvements also come with upgraded sustainability measures: thanks to upgraded ventilation, a hybrid steel-timber frame, and reworked finishing materials, the project will deliver an extra 20% cut in carbon emissions. It’s set to earn an Excellent BREEAM rating overall, with an Outstanding rating for energy and water.
Cedric Laurier, Chief Technical Officer, London Gatwick, said, “This build is complex as it’s right in the heart of our airfield, but we’re experienced in delivering major projects in challenging environments at London Gatwick. The partnership and experience from Mace will be invaluable. Our teams are already working side-by-side to deliver what we think is a cutting-edge design for an airport building in terms of embodied carbon savings. Once complete, more than seven million passengers will have a smoother airport experience, and our airlines will benefit from improved airfield efficiency as the extended pier is located conveniently beside the airport’s runway.”
Nigel Cole, Managing Director, Infrastructure, Mace Construct, added: “Using the latest sustainable construction techniques, this extension project will add much-needed capacity to London Gatwick and benefit not just the wider economy but also the local community. Having built the original Pier 6 and link bridge, we know that working in a busy operating environment takes thorough planning and specialist experience, and this latest appointment sits alongside our existing projects within the baggage halls to provide new employment opportunities throughout the supply chain. This will include work experience placements, apprenticeships, and roles for local people not in education, employment or training.”
A Potential Boost for Travellers

Gatwick’s mid-airfield extension is especially relevant for those who frequently monitor British Airways reward flight availability. With Gatwick set to improve passenger throughput, the airport may become an even more attractive choice for travellers looking to redeem BA reward points on flights from Gatwick Airport to destinations worldwide. As operations become more efficient, it could translate into smoother transfers, potentially increasing seat availability on popular routes.
Looking Ahead
Beyond the Pier 6 project, the airport stands ready to proceed with its Northern Runway plans following the recent governmental indication of support. Gatwick’s strategy is oriented toward travel demands anticipated in the coming years, especially helping ease capacity constraints during peak periods — factors that might also improve British Airways reward flight availability during popular travel seasons. Ultimately, as expansion and modernisation continue, Gatwick hopes to position itself as a major hub for everyday air travel and Avios-based redemptions.
Final Thoughts
The £140 million Pier 6 extension is a milestone in Gatwick’s mission to upgrade its facilities. The airport is set to serve millions of passengers even as it readies for future runway improvements. For those who frequently use British Airways reward flights, this development could bring new opportunities to secure BA reward points redemptions and increase overall convenience in the years ahead.






