The Boeing 737-700 is a narrow-body commercial aircraft that is part of the popular Boeing 737 family. It typically seats around 126 to 149 passengers and is known for its fuel efficiency and reliability. The aircraft is often used for short to medium-haul flights, making it a favorite among airlines worldwide. Equipped with advanced avionics and engines, the 737-700 offers improved performance and lower operating costs compared to its predecessors. It has a range of approximately 3,370 nautical miles, allowing it to serve various domestic and international routes effectively.