Many major airlines around the world use Boeing aircraft because of their reliability and range. Airlines like American Airlines, United Airlines, Delta Air Lines, Emirates, British Airways, and Lufthansa all operate Boeing planes, including popular models like the 737, 777, and 787. These airlines choose Boeing for their long-haul and short-haul flights, offering passengers comfort, safety, and efficient travel options. Boeing planes are a common sight in the skies thanks to their trusted performance and global presence.