Authorities state a technical failure that saw numerous flights postponed and canceled throughout the U.K. was triggered by issues in some flight information gotten by Britain’s nationwide air traffic controllers and was not a cyberattack
By SYLVIA HUI Associated Press

Passengers are seen at Belfast International Airport, in Belfast, Ireland, Monday, Aug. 28,2023 Britain’s air traffic control service system states it is experiencing a “technical concern” that might postpone flights on Monday, completion of a vacation weekend and a hectic day for flight. (Liam McBurney/PA through AP)
The Associated Press
LONDON– A technical failure that saw numerous flights postponed and canceled throughout the U.K. was triggered by issues in some flight information gotten by Britain’s nationwide air traffic controllers and was not a cyberattack, authorities stated Tuesday.
The breakdown, which struck on a late-summer vacation Monday that is among the busiest days of the year for flight, saw countless tourists stranded at airports. Transportation Secretary Mark Harper stated it was the worst occurrence of its kind in practically a years and it would take days to “get individuals back to where they must be.”
The National Air Traffic Services stated preliminary examinations revealed that the issue “connects to a few of the flight information we got.” It offered no particular details on what triggered the difficulty.
” Our systems, both main and the back-ups, reacted by suspending automated processing to make sure that no inaccurate safety-related details might be provided to an air traffic controller or effect the remainder of the air traffic system,” president Martin Rolfe stated.
” Our systems are developed to separate the issue and prioritise continued safe air traffic control service,” he included.
Aviation analytics firm Cirium stated 790 departures and 785 arrivals were canceled throughout all U.K. airports Monday, and ripple effects continued to impact lots of guests Tuesday.
At least 32 departures from Heathrow, Europe’s busiest air center, were canceled Tuesday, and 31 arrivals axed.
British Airways, which runs the most flights to and from Heathrow, was the worst afflicted airline company.
Gatwick, London’s second-busiest airport, was likewise impacted Tuesday.
Passengers stuck at airports throughout the U.K. explained their disappointment.
Katrina Harrison and her household, including her 1-year-old twin grandchildren, invested the night without any food or bed at Leeds Bradford Airport after their flight to Turkey was canceled Monday.
” There were no hotels to remain in, we could not get the cars and truck out of the parking area … We have not slept. We attempted to sleep on the flooring however could not. Fortunately the kids might oversleep the pram,” she stated. “We’re wishing to get on a flight tonight however if it does not occur this evening, we’ll need to go house.”