Devices powered by lithium-ion batteries—including cell phones, laptops, vape pens and portable chargers—cause smoke or fire ...

A United Airlines flight bound for Chicago out of St. Louis was briefly in the air before it made an emergency landing back at St. Louis-Lambert International Airport. Flight UA4423 was originally ...

United Airlines flight 507 from San Fransisco to Rome issued an emergency squawk code halfway over the Atlantic Ocean. Flight crews diverted to Iceland.

A United Airlines flight traveling from Honolulu to Los Angeles was forced to return to Hawaii after a threatening message was discovered on the plane's lavatory mirror Wednesday. The incident, which ...