Over 3,000 Miles: United Airlines’ 8 Longest Boeing 737 MAX Flights In 2026

The United Airlines Boeing 737 MAX fleet is most commonly associated with dense domestic flying, but in 2026, it is also stretching into long-haul territory. On a handful of routes, the MAX is not just a short-haul workhorse, but rather a long-range tool that lets United connect niche markets with the right-sized aircraft.