ST. JOHN’S— United Airlines (UA) Flight UAL946 diverted to St. John’s International Airport (YYT) in Canada after reportedly experiencing an engine shutdown during its transatlantic journey from Washington to Amsterdam on October 12, 2026. The Boeing 767-322 continued toward the Canadian airport despite the reported successful restart of the affected engine, prompting emergency services to prepare for its arrival.
The aircraft landed safely at St. John’s International Airport at approximately 3:30 a.m., according to updates from local emergency services. Firefighters, police officers and paramedics responded to the incident, while airport emergency personnel remained available as a precaution before authorities cleared the scene.

United Airlines Flight Diverts to Canada
Flight UAL946 was operating a scheduled service from Washington Dulles International Airport (IAD) to Amsterdam Airport Schiphol (AMS) when the crew encountered the reported engine problem.
The aircraft, a Boeing 767-300ER variant, was diverted to St. John’s, where emergency responders could support the landing.
The engine reportedly shut down while the aircraft was in flight, although the affected engine was subsequently restarted. Despite the restart, the flight continued with its diversion rather than proceeding to its original destination in the Netherlands.
The incident triggered an emergency response at St. John’s International Airport at around 3:00 a.m. local time.
The St. John’s Regional Fire Department (SJRFD) dispatched firefighters to the airport after receiving notification of the in-flight emergency involving the United Airlines aircraft.
The available incident information does not specify which engine experienced the shutdown or what caused the problem.
United Airlines has not been identified in the available reports as having issued a detailed statement explaining the technical circumstances.

United’s 767 Lands Safely
The Boeing 767 touched down at St. John’s International Airport at approximately 3:30 a.m. local time, bringing the immediate in-flight emergency to a safe conclusion. The landing followed preparations by emergency personnel who had been placed on standby ahead of the aircraft’s arrival.
The response involved the SJRFD, the Royal Newfoundland Constabulary (RNC), NL Health Services (NLHS) and the St. John’s International Airport Fire Department, NFD Bulletin reported.
Their presence ensured that firefighting, medical and police assistance was available if required during the landing.
At approximately 3:35 a.m., firefighters from the SJRFD were cleared from the airport. By around 3:40 a.m., the aircraft was parked at Gate 1, and all emergency services had been released from the scene.
The reported sequence indicates that the airport response remained active until the aircraft landed and reached its parking position.
However, the available information does not establish whether passengers or crew members required medical attention or whether the aircraft sustained any damage.

UAL946’ Flight Status Remains Unclear
The diversion interrupted Flight UAL946’s planned journey between the United States and the Netherlands.
The aircraft’s arrival at St. John’s provided an opportunity for the airline and relevant technical personnel to assess the reported engine issue before determining the next steps.
Further details about the cause of the shutdown, the aircraft’s technical inspection, and the flight’s onward arrangements have not been confirmed in the available incident updates.
It also remains unclear when the aircraft may resume service or whether United Airlines will arrange alternative travel for affected passengers.
The incident highlights the role of diversion airports in supporting long-distance flights when technical issues arise. St. John’s International Airport’s emergency response teams remained available until the aircraft landed safely, after which authorities cleared the scene.
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