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‘Cyber attack?’: Internet speculates after ‘tech issue’ grounds United Airlines flights in US

A ground stop was issued for United Airlines’ mainline flights from departure airports, prompting issues at several US airports.

Updated on: Aug 7, 2025, 08:35:05 IST
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United Airlines stated that a technical issue prompted the company to temporarily ground its flights at major airports across the US. "Due to a technology issue, we are holding United mainline flights at their departure airports," the airline reportedly said. However, social media users are refusing to accept the explanation, speculating that the incident was caused by a “cyber attack” and that the company is trying to cover that up.

United Airlines said that a “technical issue” caused the grounding of its flights at several US airports. (REUTERS)
United Airlines said that a “technical issue” caused the grounding of its flights at several US airports. (REUTERS)

What had happened?

The carrier did not provide details of the tech issue that grounded its flights. However, according to a Reuters report, the outage was caused by the airline’s weight calculation system.

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The outage lasted more than an hour and prompted ground stops at key airports, including Houston, Chicago, Denver, and Newark, reported Reuters, citing the US Federal Aviation Administration's website.

Social media is rife with rumours

An individual questioned, “Are we sure this wasn't a Cyber attack?? And United is just covering it up.” Another added, “Alaska Airlines just had this problem, and now them? Fishy fishy.”

A third expressed, “Again, it had me thinking it’s likely AI or cyber attack related.” A fourth wrote, “Could be a cyber attack by China if calculations are involved.”

The outage faced by United Airlines came just a few weeks after the Alaska Airlines incident, in which the company had to ground all of its flights for nearly three hours. Alaska Airlines said that the outage was caused by IT issues.

Also Read: Air India crew pleads with impatient passengers to remain seated as flight lands, video goes viral

United Airlines on the outage

"We expect additional flight delays this evening as we work through this issue. Safety is our top priority, and we'll work with our customers to get them to their destinations,” the company said in a statement.

  • Trisha Sengupta
    ABOUT THE AUTHOR
    Trisha Sengupta

    Trisha Sengupta works as Chief Content Producer at Hindustan Times with over six years of experience in the digital newsroom. Known for her ability to decode the internet’s most talked-about moments, she specialises in high-engagement storytelling that bridges the gap between viral trends and traditional journalism. Throughout her tenure, Trisha has focused on the intersection of technology, finance, and human emotion. She frequently covers personal finance and real estate struggles in hubs like Gurgaon, Bengaluru, and Hyderabad, while also documenting the unique challenges of the NRI experience. Her work often highlights the movements and philosophies of global newsmakers and personalities like Elon Musk, Mukesh Ambani, Nikhil Kamath, Dubai crown prince, and MrBeast. From reporting on Amazon or Meta layoffs and startup culture to the emergence of AI-driven platforms like Grok and xAI, she provides a grounded and empathetic perspective on the stories shaping our world. When not decoding the internet, Trisha is likely offline: lost in a book, exploring a historical ruin, or navigating the world as a solo traveler. She balances her fast-paced career with family time and a healthy dose of curiosity, currently trading her "human" sources for silicon ones as she masters AI to future-proof her storytelling.Read More