United Airlines issued a nationwide ground stop for all mainline flights on Thursday after its Chicago operations center experienced an emergency alarm. According to a statement from the airline ...

United Airlines resumed operations after it was forced to temporarily ground all mainline flights due to a technology issue, causing delays as the airline worked to resolve the problem.

United Airlines has struggled with delays and cancellations throughout much of 2025 as it dealt with major technical issues ...

SPIRIT AIRLINES TO FURLOUGH 270 PILOTS DUE AMID LOWER OFF-SEASON DEMAND A United Airlines passenger plane is seen at San Francisco International Airport in July 2024. (Tayfun Coskun/Anadolu via Getty ...

Hundreds of United Airlines flights were disrupted on Wednesday evening as the carrier grappled with a major computer system outage. The airline requested ground stops at its major hubs in the U.S.

A United Airlines flight traveling from Washington Dulles International Airport made an emergency landing last month after ...

Travelers were left scrambling Wednesday as United Airlines planes were suddenly grounded and more than 1,000 flights delayed across the U.S.

United Airlines Holdings Inc. has started to resume flights after fixing a tech issue that temporarily grounded planes and delayed hundreds of flights across the US Wednesday evening.

United Airlines' venture capital arm said on Wednesday it has invested in aerospace startup Astro Mechanica, which develops ...