A new route just set a sky-high record. There’s a new record for the world’s longest nonstop flight, knocking Singapore Airlines’ route from John F. Kennedy International Airport to Singapore Changi Airport from the top spot . As of Oct. 2025, Xiamen Air’s 19-hour, 20-minute flight from JFK to Fuzhou Changle International Airport (FOC) in southern China is the longest flight, Simple Flying reported . This flight route previously operated between 2017 and 2020 and returned in 2024 — but this