The new system is designed to handle all aspects of arriving for a flight, including checking of visas and passport and baggage handling.
However, the same system caused problems last month when it was first launched.
An on-going British Airways IT glitch left a whole load of passengers frustrated as they waited to jet abroad over the weekend – including our favourite daytime telly presenter Phillip Schofield.
He took to social media to vent his frustrations with a series of sarcastic posts on Twitter and Instagram.
Phil, who has a legion of followers on social media, was far from pleased with the lack of communication from British Airways staff after the check-in system failed, leaving him and his family to return home after missing their flight for their family holiday yesterday.
Heathrow Airport quickly replied to his tweets: “@Schofe Hi Phillip, we regret that you've been affected by the system issues. All parties are currently working on resolving this.”
A BA spokesperson told Telegraph Travel: “The issue was resolved yesterday and our flights are operating normally.
"Our IT teams worked very hard to quickly fix a short-lived problem with our check-in system. We are sorry for the delays some customers had as they checked-in for their flights.
“We are in contact with Mr Schofield to resolve the situation and we are very sorry for the disruption to his travel plans.”
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