A United Airlines Boeing 757-200 lost part of its right wing during a flight from San Francisco to Boston. The plane was forced to make an emergency landing in Denver with 165 passengers on board.
A traveler named Kevin Clarke noticed that the plane's right wing was beginning to fall apart. He took a video and posted it on the social network Reddit. United Airlines explained that it had diverted the aircraft "to resolve an issue with the slat on the wing of the aircraft" Boeing once again in turmoil after an emergency exit on a 737 Max was torn off in mid-flight.