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A United Airlines flight from Newark Liberty International Airport to Guatemala City was forced to make an emergency landing in Washington D.C. on Thursday night (May 21). The incident occurred on Flight 1551, a Boeing 737 Max 8, carrying 145 passengers and six crew members. According to the pilot's report to air traffic control, an unruly passenger attempted to open a cabin door mid-flight at 36,000 feet.
The flight, which had been in the air for about 90 minutes and was cruising over Delaware, diverted to Washington Dulles International Airport. The passenger reportedly tried to open Door 2L, located at the rear of the cabin, before assaulting a fellow passenger. Crew members and passengers intervened, restraining the individual. The captain declared an emergency and requested an immediate landing at the nearest suitable airport.
Experts emphasize that opening a pressurized cabin door at cruising altitude is physically impossible due to the pressure differential. However, the disturbance posed significant safety risks, requiring the crew to manage the situation while coordinating an unplanned landing in unfamiliar airspace. Upon landing at 8:38 p.m. local time, federal authorities took the passenger into custody. The FBI and Transportation Security Administration are reviewing the case, with potential federal charges for interference with flight crews.
United Airlines confirmed that the aircraft was cleared after a security sweep and has returned to service. Passengers were rebooked on a later flight to Guatemala City after a delay. The Federal Aviation Administration (FAA) continues to enforce strict penalties for in-flight disturbances, with fines up to $37,000 for violations involving crew interference.