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AIRLIVE > All articles > Location > North America > USA > United Airlines Flight diverted to Dulles after passenger attempted to open door mid-flight and assaulted traveler
IncidentTrackingUSA

United Airlines Flight diverted to Dulles after passenger attempted to open door mid-flight and assaulted traveler

AIRLIVE contibutors
Last updated: May 22, 2026, 14:01 UTC
Published: Friday, May 22, 2026, at 14:01 UTC
Category: Incident Tracking USA
Author: AIRLIVE contibutors

Airline: United Airlines
Tail: Aircraft: Boeing 737-8
Data: IAD N37278 UA UA1551
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WASHINGTON — A international United Airlines flight was forced to make an emergency diversion on Thursday after a passenger allegedly tried to open an aircraft door mid-flight and assaulted another traveler.

United Airlines Flight 1551, a Boeing 737-8 MAX carrying 145 passengers and six crew members, was en route from Newark Liberty International Airport to Guatemala City when the chaotic incident unfolded.

According to flight data and airline officials, the aircraft (registration N37278) was forced to cut its journey short and divert to Washington Dulles International Airport in Virginia, landing safely on Thursday afternoon.

Mid-Air Altercation

The disruption began when a passenger reportedly rushed toward the aircraft’s “2L” door (the second cabin door located on the left side of the plane) and attempted to open it while the aircraft was at cruise altitude.

When another traveler attempted to intervene, the suspect allegedly assaulted them, creating a frantic scene inside the cabin. Crew members and passengers successfully restrained the disruptive individual for the remainder of the flight.

Fortunately, opening a commercial aircraft door at cruising altitude is physically impossible due to the immense difference between internal cabin pressure and the outside atmosphere. However, the security breach and physical altercation prompted the flight crew to declare an emergency and immediately seek the nearest major airport.

Safe Landing and Arrest

Law enforcement and emergency medical personnel met the aircraft at the gate as soon as it touched down at Dulles. The disruptive passenger was taken into custody by local authorities, and federal law enforcement is expected to review the case for potential federal charges, which routinely follow mid-flight physical assaults and interference with a flight crew.

United Airlines confirmed the diversion in a statement, emphasizing that the safety of their passengers and crew remains their highest priority.

The airline arranged for a replacement aircraft to take the remaining passengers from Dulles to their original destination in Guatemala City later that evening. No severe injuries were reported among the remaining 144 passengers or crew.

TAGGED:IADN37278UAUA1551
ByAIRLIVE contibutors
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