The World's Longest Flight: New York (JFK) to Singapore Changi (SIN) New York John F Kennedy Airport – Singapore Changi is currently the longest commercial flight it is possible to book. At 15,332km, this route has been at the top of the table since 2021, and takes an average of 18 hours and 40 minutes to complete.
How long is the fastest flight from New York to London?
4 hours 56 minutesThe fastest time for an airliner on the route is 2 hours 52 minutes and 59 seconds, this was achieved on an eastbound JFK-LHR Concorde service on 7 February 1996. The current fastest subsonic passenger service on the route was achieved by British Airways on 9 February 2020 with a time of 4 hours 56 minutes.