The flight from Chicago was headed to Salt Lake City, Utah.
[Ads /]
United said there was a maintenance issue with the plane.
The flight landed safely back at O'Hare.
This is the fifth incident involving a United flight since last Monday. One of those involved a wheel falling off a plane.
[Ads /]
SEE ALSO | 4 adults, 1 child killed in twin-engine plane crash near Virginia Ingalls Airport
No further information about the maintenance issue was immediately available.
SEE ALSO | 50 injured by 'strong movement' during 'technical event' on Boeing 787-9 Dreamliner: LATAM Airlines