Of 14, 18 or 24 hours, the scheduled length of the world's longest nonstop flight, from Singapore to NYC
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Singapore-SIN which held the title as world's longest flight for nearly 10... [DOC] [TLE] World's longest nonstop flight: Could you survive an 18-hour long ... [PAR] Jun 1, 2016 ... Singapore Airlines' epic almost-19-hour flight was scrubbed in 2013.