The Boeing 737 is a popular commercial airplane known for its efficiency and versatility. First introduced in 1968, it has become one of the best-selling jetliners in history. Airlines around the world use the 737 for short to medium-haul flights, making it a common sight at airports. With various models and configurations, the Boeing 737 can carry anywhere from 85 to over 200 passengers. Its design allows for quick turnarounds, making it ideal for busy routes. The aircraft is also equipped with modern technology, ensuring a safe and comfortable flying experience for travelers.