See the 10 longest airline routes in the world, ranked by distance

Singapore Airlines holds the title for flying the world's longest airline routes — but not for long. Nicolas Economou/NurPhoto via Getty Images The world's new longest flight will be 22 hours from Sydney to London starting in October 2027. Qantas' new routes will dethrone Singapore Airlines' 19-hour flights to New York and New Jersey. Ultra-long-haul flights are gaining popularity as travelers prefer nonstop routes over layovers. The world's longest flights are getting even longer. Australi...