The Boeing 757 remains a significant player in the aviation industry, with several airlines still operating long routes using this narrowbody aircraft. Notably, United Airlines and Icelandair are among the carriers utilizing the 757 for transatlantic flights that connect various international destinations.
Icelandair operates one of the longest nonstop narrowbody flights from Keflavik International Airport to Portland International Airport. This route covers an average distance of 3,738 miles and is set to be replaced by Airbus A321XLR by next year. "This service is one of the longest nonstop narrowbody flights worldwide that remains in operation today," according to data from Cirium.
United Airlines also employs its Boeing 757-200 on several lengthy routes. The airline connects Chicago-O'Hare Airport to Edinburgh Airport with an average flight distance of 3,713 miles. United Airlines uses these jets for longer transatlantic services between lower-demand destinations. "This aircraft model is one of the few transatlantic-capable jets that can offer a low enough capacity profile," said a representative.