A United Airlines flight, designated Flight 1551, traveling from Newark, New Jersey, to Guatemala City, was forced to divert to Washington Dulles Airport after a passenger attempted to open a cabin door at 36,000 feet and assaulted another traveler. The incident, which occurred on a Boeing 737, raised immediate safety concerns, prompting the pilot to communicate with air traffic control about the situation. Audio recordings revealed that the passenger targeted Door 2L, and while the pilot confirmed no injuries, experts noted that it is impossible to open an aircraft door at such altitudes due to cabin pressure. This event follows a similar incident earlier in the month involving another United Airlines flight, where a passenger attacked a flight attendant and attempted to breach the cockpit. Authorities apprehended the 48-year-old man from the latest incident for psychiatric evaluation. The FAA has announced it will investigate this occurrence, part of a troubling trend, with nearly 500 unruly passenger cases reported this year, including 110 incidents in April alone.