The Boeing 737-700 is a narrow-body commercial aircraft that is part of the 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 popular choice among airlines worldwide. First introduced in 1997, the 737-700 features advanced avionics and a modern wing design, contributing to its performance. It has a maximum range of approximately 3,500 nautical miles, allowing it to connect various domestic and international destinations effectively.