A "Narrowbody" aircraft is a type of commercial airplane designed for short to medium-haul flights. These planes typically have a single aisle and can accommodate between 100 to 240 passengers. Examples of narrowbody aircraft include the Boeing 737 and the Airbus A320. Narrowbody planes are popular among airlines for their efficiency and versatility. They are often used for domestic routes and shorter international flights, making them ideal for connecting smaller cities to major hubs. Their design allows for quicker boarding and disembarking, enhancing the overall travel experience for passengers.