Safe landing for flight after landing gear concerns

October 3, 2013 2:43:20 PM PDT
A United Airlines flight from Denver made an emergency landing at O'Hare International Airport Thursday afternoon.

There were apparently concerns over a mechanical issue.

Flight 3578 left Denver Thursday morning at 10 and was headed to Toronto when it diverted to O'Hare.

Passengers got on another plane and continued to Canada.