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 ...

A United Airlines flight from Key West to Newark was forced to make an emergency landing at Washington Dulles International Airport after the crew reported a fire in the cabin. The Boeing 737 ...

A photo of United Express and United Airlines passenger jets.

A United Airlines flight from New Jersey to Los Angeles was forced to make an emergency landing at Newark Liberty International Airport after an apparent engine fire that was caught on camera.

A regional airline flight heading to Detroit had to make an emergency landing in eastern Iowa after a passenger fought with a ...