On October 5, 2025, KLM flight 601 traveling from Amsterdam Schiphol Airport to Los Angeles International Airport diverted to Yellowknife Airport after a medical emergency led to the death of a passenger. The Boeing 787-10 Dreamliner landed at Yellowknife just before 15:00 after nearly 13 hours in the air and covering about 6,300 kilometers.
The Royal Canadian Mounted Police responded to the incident. Despite immediate lifesaving efforts by cabin crew, onboard medical professionals, and first responders on the ground, the 34-year-old female passenger was pronounced dead at the hospital.
Cabin crew are trained for such emergencies and typically follow guidelines set by the International Air Transport Association (IATA). First aid is administered immediately and assistance is sought from any medical professionals among passengers. In most cases, official declaration of death occurs on the ground rather than during flight.