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Singapore Airlines faces second medical emergency in as many days

A Singapore Airlines flight from London was diverted to Istanbul on September 15 following a passenger medical emergency, marking the second such incident for the carrier in consecutive days.

LSN Vietnam · 19 September 2026

Singapore Airlines faces second medical emergency in as many days

Singapore Airlines (SIA) diverted one of its aircraft to Istanbul after a passenger fell ill during a flight originating from London on Sunday, September 15. The emergency landing came just one day after another SIA jet returned to Singapore due to a separate medical situation involving a passenger onboard.

The London-bound flight was forced to alter course and land in the Turkish city to attend to the affected passenger. Details regarding the specific nature of the health emergency were not immediately disclosed by the airline.

The two incidents within 24 hours raise questions about passenger health and safety protocols on extended flights. Singapore Airlines operates some of the world's longest commercial routes, with several services exceeding 18 hours of flight time.

The airline has not released a detailed statement regarding either incident or whether additional safety measures will be implemented in response to the consecutive medical emergencies. Singapore Airlines is among Asia's major carriers and maintains operations across multiple continents.