United Airlines was forced to issue a nationwide ground stop for its entire fleet after a fire alarm sounded at its ...

More recently, on July 16 of this year, a Boeing 737 was forced to engage in an emergency landing at Chicago's O'Hare ...

United Airlines temporarily grounded all mainline flights nationwide due to a fire alarm at its Chicago operations center, ...

A United Airlines Boeing 777-300 aircraft suffered a mid-air fuel leak and was forced to make an emergency landing Monday, marking the fifth incident the airline reported in a little over a week.

United Airlines flight diverted after third pet incident in a week. Already under scrutiny about a dog dying in an overhead bin and another dog being accidentally sent to Japan, United Airlines on ...

A United Airlines flight was forced to return to Sydney just two hours into its nearly 14-hour journey to San Francisco, in the carrier’s fifth flight incident in seven days.

The incident comes days after United Airlines Flight 821, traveling from San Francisco to Mexico City on Friday, had to be diverted to Los Angeles due to an "issue with the aircraft's hydraulic ...

United Airlines has apologized to a mother who claims her son was asked to remove his breathing machine during a flight. The incident has sparked outrage online.

After a United Airlines flight attendant was hospitalized following an incident with an unruly passenger, union officials are renewing calls for federal action to protect the workers. The incident ...

(CNN) — A United Airlines flight was forced to return to Sydney just two hours into its nearly 14-hour journey to San Francisco, in the carrier’s fifth flight incident in seven days.

(CNN) — A United Airlines flight was forced to return to Sydney just two hours into its nearly 14-hour journey to San Francisco, in the carrier’s fifth flight incident in seven days.