The Airbus A318 is a narrow-body commercial aircraft that is part of the Airbus A320 family. It is designed for short to medium-haul flights and can typically seat around 100 to 120 passengers. The A318 features advanced aerodynamics and efficient engines, which contribute to its fuel efficiency and lower operating costs. First introduced in 2003, the A318 is known for its versatility and ability to operate from shorter runways. It is often used by airlines for regional routes and has a range of approximately 3,100 nautical miles, making it suitable for various domestic and international destinations.