29 hours in the sky: China Eastern’s Shanghai-Buenos Aires flight sets record for ultra-long travel

This post was originally published on here By&nbspCraig Saueurs Published on 10/12/2025 – 14:54 GMT+1 •Updated 11/12/2025 – 11:16 GMT+1 Taking an astonishing 29 hours, the world’s longest flight made its record-breaking debut this month. China Eastern Airlines operates the marathon link between Shanghai and Buenos Aires, with a short stopover in Auckland. The inaugural…