Delta Flight to China Experiences Major Detour and Delay Due to Pilot Illness

Travelers on a Delta flight from Detroit to China found themselves unexpectedly stopping in Los Angeles due to a medical issue involving one of the flight's pilots.

Flight 389 departed from Detroit at approximately 10:30 a.m. on a Saturday, anticipating a 16-hour journey to Shanghai. However, the flight deviated from its path about five hours in, redirecting away from its original trajectory near Juneau, Alaska.

Contrary to its planned route, the Airbus A350 headed south to Los Angeles—veering approximately 2,000 miles, and landing three and a half hours later. Delta representatives confirmed to media outlets that the diversion was necessary because of an ailment affecting one of the crew members.

Radio communication recordings, available through LiveATC.net, disclosed signs of the pilot's health issue mid-flight.

Unexpected Stop at Los Angeles Hub

Fortunately, the flight was able to make an uneventful touchdown in Los Angeles and move to the gate. The airline apologized for the delay impacting travelers' plans.

Though Los Angeles wasn't the closest available airport, it serves as a major hub for Delta and frequently caters to A350 aircraft, making it efficient to find a substitute crew member there.

Having been stationary for about three and a half hours, the flight departed Los Angeles once again. It eventually reached Shanghai around 11 p.m. local time after a lengthy 13-hour travel stretch.

Impact of Delays and Aviation Safety

The flight was originally set to arrive roughly nine hours earlier, just prior to 2 p.m. The FAA did not immediately issue a comment on the situation, which happened outside of typical U.S. business hours.

Although this unplanned stop was inconvenient for passengers, it underscores the critical need for dual-pilot systems on flights. Similar events in recent history include a previous easyJet flight where a pilot fainted and a Southwest Airlines pilot who was incapacitated but quickly substituted by another airline pilot present on the plane.

While some aircraft manufacturers are considering single-pilot options, a considerable number of pilots stand against it. In 2023, a worldwide effort from various pilot unions led to the establishment of the 'Safety Starts with Two' initiative, advocating for dual-pilot operation.