With its nonstop service from Singapore (SIN) to New York (JFK), Singapore Airlines is the airline with the longest direct flight in the world. This route takes about 18 hours and 40 minutes and covers more than 9,500 miles without the usual layovers. The Airbus A350-900ULR is used for the flight, and only business and premium economy seats are available. This flight's direct route minimizes connection delays and provides passengers with a smooth, albeit drawn-out, journey, testing the limits of endurance and range in contemporary aviation.
Visit:
https://airofficedesks.com/blog/longest-flights-in-the-world/