Southend Airport unveils C3 screening equipment

Posted on 24 February, 2026 by Advance 

Passengers at London Southend Airport can now leave liquids up to two litres in their cabin baggage, as the award-winning airport unveils new security equipment.

Image courtesy Southend Airport

The technology, known as C3, also means that all electrical items such as laptops, iPads and tablets can remain in a passenger's bag. 

As part of the upgrade to improve security, London Southend will now screen all passengers using security body scanners.

A spokesperson for the Department for Transport said: “The process for the screening of passengers is always being improved and the introduction of the new cabin baggage technology will help airports to ensure that these screening processes are as efficient as possible.” 

Southend Airport has seen 150% annual growth versus figures in 2024 - again confirming its status as the UK’s fastest-growing airport - with a total of 720,000 passengers passing through its terminal in 2025, making it the airport’s busiest year since 2019.
 
Southend Airport is also opening a brand-new Express Lane for Pick-Up and Drop-Off, designed to make journeys even easier. Set to open from 1st March 2026, the Express Lane will introduce a dedicated, signposted area adjacent to the Short Stay car park, allowing passengers to be picked up or dropped off directly opposite the main terminal. The new layout has been designed to improve traffic flow, reduce congestion and create a smoother experience for drivers and passengers alike.

A spokesperson for London Southend Airport said: “The Express Lane will provide a faster, more convenient option for passengers and drivers, specially designed to support improved traffic flow ahead of what is expected to be our busiest summer since 2019. These works form part of our continued investment in improving infrastructure and enhancing our easy, speedy, friendly passenger experience.”

The Express Lane will cost £8 for up to 10 minutes and will operate without entry or exit barriers. Drivers will simply pay online within 24 hours of using the service, helping to keep vehicles moving freely through the airport.