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US air traffic outage causes 10,000 flight cancellations

British Airways reports normal operations after nationwide ground stop affected US travel.

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US air traffic outage causes 10,000 flight cancellations
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A nationwide ground stop affecting US air traffic control systems on Friday resulted in the cancellation of about 10,000 flights. The halt lasted for approximately four hours, impacting travel across the United States.

Airline and Airport Responses

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US air traffic control issues caused widespread disruption, leading to cancellations and delays for London passengers.

British Airways issued an update to passengers, stating that its flights were operating as normal. The airline had previously apologised for any potential delays and cancellations caused by the system failure. A spokesperson for British Airways thanked customers for their patience and staff for their efforts in minimising disruption, noting the issue was outside the airline's control.

Manchester Airport reported that significant delays were not expected on Saturday. London Gatwick Airport experienced minimal impact from the US air traffic control problems, according to reports.

Cause and Future Concerns

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US flight disruption grounds London air traffic

US flight disruption grounds London air traffic

Thousands of flights cancelled or delayed globally after US Federal Aviation Administration system failure.

US homeland security secretary Markwayne Mullin suggested that the introduction of new technology into an older air traffic control system had overwhelmed it. He stated that it did not appear to be a cyber attack or the result of rogue artificial intelligence. American transportation secretary Sean Duffy indicated that while flights were expected to be operational for the upcoming travel period, further disruptions might occur due to the system's vulnerabilities.

This is the second time flights have been grounded across the US since the September 11 terror attacks in 2001. A similar halt occurred in January 2023 due to a system error.

Questions this report answers

+How many flights were cancelled due to the US air traffic issue?

Approximately 10,000 flights to and from the United States were cancelled. This was a direct result of a nationwide ground stop that lasted for about four hours on Friday.

+What was the impact on British Airways flights?

British Airways confirmed that its flights were operating as normal. The airline had previously apologised for possible delays and cancellations but stated the issue was outside of its control.

+Did the US air traffic problems affect London airports?

The incident had minimal impact on London Gatwick Airport. Manchester Airport also reported that significant delays were not expected on Saturday following the US air traffic control issues.

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The London Travel Desk assembled this report from the outlets listed below. Language-model drafting is reviewed under human editorial supervision, with scoring notes and corrections kept visible.

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Who else reported this

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US air traffic outage: London airports | London Travel News