United Airlines operates a fleet of 194 Boeing 737 MAX aircraft, of which 109 are the shorter 737 MAX 8 with an average age of 2.4 years. One of the most efficient narrowbody aircraft on the market is utilized on major domestic and international routes. With the type’s operational range of 4,000 miles, United Airlines utilizes a large number of its aircraft on routes over 2,400 miles. This article explores some of the longest routes the airline offered on its 737 MAX 8 fleet in January, with data from Cirium, an aviation analytics company.