Passengers left in chaos after major failure at ‘UK’s busiest airport’ leaves some with hours of delays

Passengers at the UK’s busiest airport, Heathrow, faced significant disruption after a major IT outage left them stranded without their luggage.

The UK’s biggest airport was plunged into chaos (X/@OnTheRoadToYou)

Airports are widely regarded as one of the most stressful parts of traveling abroad. From enduring long queues to the frustration of fitting liquids into tiny clear bags, and the constant worry of lost luggage, the airport experience is rarely enjoyable—even under normal circumstances.

However, the situation at Heathrow’s Terminal 5 last night (25 June) was far from normal. A malfunction in British Airways’ Allocation systems led to chaos, leaving many passengers unable to retrieve their luggage.

Travelers were forced to wait at the airport for hours, with many taking to social media to express their frustration.

“Carnage at T5 held on plane 4 45 min & now over 1 hour wait 4 luggage. Queues to counters go thru half the luggage hall w-out explanation. What is happening?” one passenger wrote.

“My family have been stuck on a plane that landed from Madrid 90mins ago. Absolute disgrace,” another tweeted. “My daughter is having a panic attack and the pilot is not being given any updates.”

“Total chaos at Heathrow terminal 5. No information. IT system down. We waited 1 and a half hours for baggage and are now on our way home without bags. We have to claim and have them delivered. Information would have been good – no one to say what was happening,” a third traveler shared.

The error saw several passengers left without their luggage. (X/OnTheRoadToYou)

A Heathrow spokesperson confirmed that British Airways had experienced technical issues, which have since been resolved. “Earlier British Airways experienced a technical issue with their Allocation System, this has now been resolved. Our teams are on site supporting BA with their recovery. We advise passengers to check with BA before traveling to the airport as BA passengers in Terminal 5 may still be impacted. No other airline is impacted,”

t’s understood that the problem only impact British Airways passengers flying from Heathrow. ( Andy Soloman/UCG/Universal Images Group via Getty Images)

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British Airways also apologized for the inconvenience caused by the technical fault. “We’ve apologized to those customers who were unable to travel with their luggage due to a temporary technical fault that was outside of our control,” a spokesperson for BA said. “This issue has been resolved and we’ve brought in additional colleagues to support our teams in getting bags back to our customers as quickly as possible.”

This incident at Heathrow follows another recent disruption at Manchester Airport, where a power cut caused significant delays and cancellations for numerous flights.

The UK’s biggest airport was plunged into chaos (X/@OnTheRoadToYou)