Delta Flight DL275, an Airbus A350-900, was diverted to Los Angeles International Airport (LAX) on May 28, 2025, due to a malfunction in the Rolls-Royce Trent XWB engine's anti-ice system. Approximately 620 nautical miles southwest of Anchorage, Alaska, the crew detected issues with the engine's anti-ice system, prompting the decision to divert to LAX, a major Delta hub with the necessary maintenance facilities. The aircraft landed safely after a 5.5-hour flight. Passengers were rebooked on alternative flights to Tokyo Haneda, and the aircraft remained grounded for about 18.5 hours before returning to service.