Delta Air Lines and United Airlines were sued on Tuesday by passengers who claimed they paid extra money to sit in "window" ...

United Airlines is still grappling with flight delays and cancellations at San Francisco International Airport, days after a ...

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

Travelers at airports in Newark, Chicago, San Francisco and Houston faced delays due to a "technology issue" Wednesday night, ...

A United Airlines flight from London to San Francisco was forced to return to Heathrow on Wednesday after crew reported a technical issue.