The Boeing 737-800 is a popular narrow-body commercial aircraft that is part of the Boeing 737 family. It typically seats between 162 and 189 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 737-800 can fly distances of up to 2,935 nautical miles. It features a two-engine design and a modern wing structure, which contribute to its performance and safety. The aircraft has become a staple in the fleets of many major airlines.