London City became the first major UK airport to end the luggage restriction in April, with others including Stansted and Gatwick currently trialling new equipment and screening processes.

The government requires UK airports to replace current X-ray machines with 3D image scanner technology and increase the number of body scanners in operation by June 2024.

The change will allow travellers to bring up to two litres of liquids in their carry-on luggage and also end the need to remove electronics when going through security.

As part of its security revamp, Birmingham will also implement an iLane automatic tray return system.

Stephen Barker, Birmingham airport’s development and construction director, said: “Once built and operational in June 2024, our new pre-flight screening area will further enhance our already high standards of security as well as improve the efficiency of our operation. This improved efficiency will enable us to process customers quickly, especially at peak travel times.”